/* ===========================
   RESET & BASE — NEUBRUTALIST
   =========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #1a1a1a;
    --white: #ffffff;
    --blue: #4361ee;
    --purple: #7c3aed;
    --yellow: #ffe156;
    --pink: #ff6b9d;
    --green: #06d6a0;
    --orange: #ff9f1c;
    --lavender: #c4b5fd;
    --sky: #bae6fd;
    --cream: #fef9ef;
    --text: #1a1a1a;
    --text-secondary: #4a4a4a;
    --bg: #fef9ef;
    --border: 3px solid var(--black);
    --border-thin: 2px solid var(--black);
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 5px 5px 0px var(--black);
    --shadow-sm: 3px 3px 0px var(--black);
    --shadow-lg: 8px 8px 0px var(--black);
    --shadow-hover: 2px 2px 0px var(--black);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===========================
   COMPONENTS
   =========================== */
.badge {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 700;
    background: var(--yellow);
    color: var(--black);
    border: var(--border-thin);
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.1s ease;
    white-space: nowrap;
    border: var(--border);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: var(--shadow);
}
.btn-primary:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-hover);
}
.btn-primary:active {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--black);
}

.btn-white {
    background: var(--white);
    color: var(--black);
    box-shadow: var(--shadow);
}
.btn-white:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-hover);
}
.btn-white:active {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--black);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.0625rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.15;
    margin: 16px 0 16px;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.6;
}

/* ===========================
   HEADER
   =========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg);
    border-bottom: var(--border);
}

.header.scrolled {
    border-bottom: var(--border);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 900;
    font-size: 1.375rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--yellow);
    color: var(--black);
    font-size: 1rem;
    font-weight: 900;
    border: var(--border);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text);
    transition: color 0.15s;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.nav-link:hover { color: var(--blue); }

.btn-nav {
    padding: 10px 24px;
    font-size: 0.875rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-login-nav {
    font-size: 0.875rem;
    padding: 8px 16px;
}

.user-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 6px;
}

.user-avatar-sm {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 13px;
    color: #fff;
}

.user-btn-name {
    font-weight: 700;
    font-size: 14px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
}
.hamburger span {
    display: block;
    height: 3px;
    background: var(--black);
    border-radius: 0;
    transition: all 0.3s;
}

/* ===========================
   HERO
   =========================== */
.hero {
    padding: 130px 0 80px;
    overflow: hidden;
    background: var(--bg);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.hero-subtitle {
    margin-top: 20px;
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 480px;
}

.hero-actions {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.hero-note {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.hero-stats {
    margin-top: 48px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero-stat strong {
    display: block;
    font-size: 1.625rem;
    font-weight: 900;
    color: var(--blue);
}

.hero-stat span {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.hero-stat-divider {
    width: 3px;
    height: 40px;
    background: var(--black);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-card {
    width: 320px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: var(--border);
    overflow: hidden;
}

.hero-card-header {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--lavender);
    border-bottom: var(--border);
}

.hero-card-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--black);
}
.hero-card-dot:first-child { background: #ff6b6b; }
.hero-card-dot:nth-child(2) { background: var(--yellow); }
.hero-card-dot:nth-child(3) { background: var(--green); }

.hero-card-body {
    padding: 24px;
}

.hero-card-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--sky);
    border: var(--border-thin);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.hero-card-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.hero-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 4px 0 16px;
}

.hero-card-match { margin-bottom: 16px; }

.match-bar {
    height: 12px;
    background: #eee;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 6px;
    border: 2px solid var(--black);
}

.match-fill {
    height: 100%;
    background: var(--green);
    transition: width 1.5s ease;
}

.hero-card-match span {
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--black);
}

.hero-card-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--yellow);
    color: var(--black);
    border: 2px solid var(--black);
}

.hero-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--white);
    border-radius: var(--radius);
    border: var(--border);
    box-shadow: var(--shadow);
    font-size: 0.8125rem;
    font-weight: 700;
    animation: float 3s ease-in-out infinite;
}

.hero-float-1 {
    top: 20px;
    right: -10px;
    background: var(--green);
}

.hero-float-2 {
    bottom: 40px;
    left: -10px;
    background: var(--yellow);
    animation-delay: 1.5s;
}

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

/* ===========================
   PROBLEM
   =========================== */
.problem {
    padding: 80px 0;
    background: var(--pink);
    border-top: var(--border);
    border-bottom: var(--border);
}

.problem .section-title,
.problem .section-subtitle {
    color: var(--black);
}

.problem .badge {
    background: var(--white);
}

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

.problem-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: var(--border);
    box-shadow: var(--shadow);
    transition: all 0.1s;
}
.problem-card:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-hover);
}

.problem-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: #ffe0e0;
    color: #d63031;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border: var(--border-thin);
}

.problem-card h3 {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.problem-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===========================
   SOLUTION
   =========================== */
.solution {
    padding: 80px 0;
    background: var(--bg);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.solution-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: var(--border);
    box-shadow: var(--shadow);
    transition: all 0.1s;
}
.solution-card:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-hover);
}

.solution-card:nth-child(1) .solution-icon { background: var(--sky); }
.solution-card:nth-child(2) .solution-icon { background: var(--lavender); }
.solution-card:nth-child(3) .solution-icon { background: var(--yellow); }
.solution-card:nth-child(4) .solution-icon { background: var(--green); }

.solution-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius);
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: var(--border-thin);
}

.solution-card h3 {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.solution-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===========================
   HOW IT WORKS
   =========================== */
.how-it-works {
    padding: 80px 0;
    background: var(--sky);
    border-top: var(--border);
    border-bottom: var(--border);
}

.how-it-works .badge {
    background: var(--white);
}

.steps-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.step-card {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: var(--border);
    box-shadow: var(--shadow);
    flex: 1;
    max-width: 300px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--yellow);
    color: var(--black);
    font-size: 1rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--border);
    box-shadow: var(--shadow-sm);
}

.step-icon {
    width: 76px;
    height: 76px;
    border-radius: var(--radius);
    background: var(--lavender);
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: var(--border-thin);
}

.step-card h3 {
    font-size: 1.0625rem;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.step-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    color: var(--black);
    flex-shrink: 0;
}

/* ===========================
   RESULT PREVIEW
   =========================== */
.result-preview {
    padding: 80px 0;
    background: var(--bg);
}

.result-card {
    max-width: 680px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.result-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 28px;
    border-bottom: var(--border);
    background: var(--lavender);
}

.result-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background: var(--white);
    border: var(--border-thin);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.result-profile h3 {
    font-size: 1.125rem;
    font-weight: 800;
}

.result-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 2px;
}

.result-interests {
    padding: 28px;
    border-bottom: var(--border);
}

.result-interests h4,
.result-recommendations h4 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    font-weight: 800;
    margin-bottom: 16px;
}

.interest-bars {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.interest-bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.interest-bar {
    height: 14px;
    background: #eee;
    border-radius: var(--radius);
    overflow: hidden;
    border: 2px solid var(--black);
}

.interest-fill {
    height: 100%;
    background: var(--blue);
}

.result-recommendations {
    padding: 28px;
}

.rec-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rec-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius);
    background: var(--cream);
    border: var(--border-thin);
}

.rec-match {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: var(--green);
    color: var(--black);
    font-size: 0.8125rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: var(--border-thin);
}

.rec-item strong {
    font-size: 0.9375rem;
    display: block;
    margin-bottom: 2px;
}

.rec-item p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.result-blur {
    position: relative;
    height: 120px;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 40%);
    margin-top: -80px;
}

.blur-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    text-align: center;
}

.blur-overlay p {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text);
}

.blur-overlay svg {
    color: var(--text);
}

/* ===========================
   SOCIAL PROOF
   =========================== */
.social-proof {
    padding: 80px 0;
    background: var(--yellow);
    border-top: var(--border);
    border-bottom: var(--border);
}

.social-proof .badge {
    background: var(--white);
}

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

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: var(--border);
    box-shadow: var(--shadow);
    transition: all 0.1s;
}
.testimonial-card:hover {
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-hover);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 14px;
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: var(--lavender);
    color: var(--black);
    font-size: 0.9375rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: var(--border-thin);
}

.testimonial-author strong {
    display: block;
    font-size: 0.875rem;
}

.testimonial-author span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
    padding: 80px 0;
    background: var(--bg);
}

.cta-card {
    background: var(--blue);
    border-radius: var(--radius-lg);
    padding: 64px 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    border: var(--border);
    box-shadow: var(--shadow-lg);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    background: var(--yellow);
    border: var(--border);
    transform: rotate(15deg);
    opacity: 0.3;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -30px;
    width: 160px;
    height: 160px;
    border-radius: var(--radius-lg);
    background: var(--pink);
    border: var(--border);
    transform: rotate(-10deg);
    opacity: 0.3;
}

.cta-card h2 {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
}

.cta-card p {
    font-size: 1.0625rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

.cta-card .btn {
    position: relative;
    z-index: 1;
}

.cta-note {
    display: block;
    margin-top: 16px;
    font-size: 0.8125rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
    font-weight: 600;
}

/* ===========================
   FAQ
   =========================== */
.faq {
    padding: 80px 0;
    background: var(--lavender);
    border-top: var(--border);
}

.faq .badge {
    background: var(--white);
}

.faq-list {
    max-width: 680px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    border: var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.1s;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 700;
    text-align: left;
    color: var(--text);
    transition: background 0.15s;
}
.faq-question:hover { background: var(--cream); }

.faq-chevron {
    flex-shrink: 0;
    transition: transform 0.3s;
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

.faq-item.open .faq-question {
    border-bottom: var(--border-thin);
}

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

.faq-answer p {
    padding: 16px 24px 20px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    padding: 64px 0 0;
    border-top: var(--border);
    background: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-top: 12px;
    line-height: 1.6;
    max-width: 280px;
}

.footer-links h4 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    padding: 4px 0;
    transition: color 0.15s;
    font-weight: 500;
}
.footer-links a:hover { color: var(--blue); }

.footer-bottom {
    border-top: var(--border);
    padding: 24px 0;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===========================
   STICKY CTA MOBILE
   =========================== */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    background: var(--yellow);
    border-top: var(--border);
    z-index: 90;
}

.sticky-cta .btn {
    box-shadow: var(--shadow-sm);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-content { text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { align-items: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }

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

@media (max-width: 768px) {
    .section-title { font-size: 1.75rem; }
    .section-header { margin-bottom: 40px; }

    .nav { display: none; }
    .btn-login-nav { display: none; }
    .btn-nav:not(.user-btn):not(.btn-login-nav) { display: none; }
    .user-btn-name { display: none; }
    .hamburger { display: flex; }

    /* Mobile nav */
    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        gap: 0;
        border-bottom: var(--border);
        box-shadow: var(--shadow-lg);
    }
    .nav.open .nav-link {
        padding: 14px 0;
        border-bottom: var(--border-thin);
    }
    .nav.open .nav-link:last-child { border-bottom: none; }

    .hero {
        padding: 110px 0 60px;
    }
    .hero-title { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-card { width: 280px; }
    .hero-float { display: none; }

    .steps-grid {
        flex-direction: column;
        gap: 24px;
    }
    .step-connector { transform: rotate(90deg); }
    .step-card { max-width: 100%; }

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

    .result-profile { flex-direction: column; text-align: center; }

    .cta-card {
        padding: 48px 24px;
    }
    .cta-card h2 { font-size: 1.5rem; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Sticky CTA visible on mobile */
    .sticky-cta { display: block; }
    body { padding-bottom: 80px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.875rem; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .hero-stat-divider { width: 40px; height: 3px; }
    .hero-card { width: 260px; }

    .btn-lg {
        padding: 14px 28px;
        font-size: 1rem;
    }
}

/* ===========================
   ANIMATIONS (scroll reveal)
   =========================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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