/* ── CalorieTracker Landing V2 — Full Brief ── */
/* Palette: Black bg, green/cyan primary, purple accent, white text */
/* Matches SwiftUI app: aurora blobs, glassmorphism cards, Inter font */

:root {
    --bg-primary: #000000;
    --bg-deep: #020208;
    --green: #00FF88;
    --cyan: #00E5FF;
    --purple: #A855F7;
    --pink: #EC4899;
    --red: #FF4D6A;
    --white: #FFFFFF;
    --white-60: rgba(255, 255, 255, 0.6);
    --white-40: rgba(255, 255, 255, 0.4);
    --white-20: rgba(255, 255, 255, 0.2);
    --white-12: rgba(255, 255, 255, 0.12);
    --white-08: rgba(255, 255, 255, 0.08);
    --white-06: rgba(255, 255, 255, 0.06);
    --white-04: rgba(255, 255, 255, 0.04);
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Aurora Background ── */
.aurora {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.aurora-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: aurora-drift 20s ease-in-out infinite alternate;
}

.aurora-green {
    width: 500px;
    height: 500px;
    background: var(--green);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}

.aurora-cyan {
    width: 600px;
    height: 600px;
    background: var(--cyan);
    top: 20%;
    right: -10%;
    animation-delay: -7s;
}

.aurora-purple {
    width: 550px;
    height: 550px;
    background: var(--purple);
    bottom: -5%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes aurora-drift {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(40px, -30px) scale(1.1); }
    100% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ── Utility ── */
.gradient-text {
    background: linear-gradient(135deg, var(--green), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    background: rgba(0, 0, 0, 0.6);
    border-bottom: 1px solid var(--white-08);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--white);
}

.nav-icon {
    font-size: 28px;
}

.nav-brand {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--white-60);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    display: none;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 10px;
}

.btn-lg {
    padding: 20px 40px;
    font-size: 18px;
    border-radius: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--cyan));
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    background: var(--white-08);
    color: var(--white);
    border: 1px solid var(--white-12);
}

.btn-secondary:hover {
    background: var(--white-12);
    transform: translateY(-2px);
}

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

/* ── Hero ── */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    gap: 80px;
}

.hero-content {
    flex: 1;
    max-width: 560px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--white-08);
    border: 1px solid var(--white-12);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--green);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: var(--white-60);
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--white-40);
}

/* ── Phone Mockup ── */
.hero-visual {
    flex-shrink: 0;
}

.phone-mockup {
    width: 300px;
    height: 580px;
    background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    border-radius: 40px;
    border: 2px solid var(--white-12);
    padding: 16px;
    position: relative;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.05),
        0 20px 60px rgba(0,0,0,0.5),
        inset 0 1px 0 rgba(255,255,255,0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #000 0%, #0a0a1a 100%);
    border-radius: 28px;
    padding: 40px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow: hidden;
}

.mock-header {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mock-date {
    font-size: 11px;
    color: var(--white-40);
}

.mock-greeting {
    font-size: 22px;
    font-weight: 700;
}

.mock-ring {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 8px auto;
}

.mock-ring-svg {
    width: 100%;
    height: 100%;
}

.mock-ring-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mock-deficit {
    font-size: 7px;
    color: var(--white-40);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mock-cal {
    font-size: 28px;
    font-weight: 800;
    color: var(--green);
    line-height: 1;
}

.mock-label {
    font-size: 8px;
    color: var(--white-40);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mock-cards {
    display: flex;
    gap: 8px;
}

.mock-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 12px 8px;
    background: var(--white-06);
    border-radius: 14px;
    border: 1px solid var(--white-08);
}

.mock-card-icon {
    font-size: 18px;
}

.mock-card-val {
    font-size: 16px;
    font-weight: 800;
    color: var(--green);
}

.mock-card-sub {
    font-size: 9px;
    color: var(--white-40);
}

/* ── Problem / Pain Section ── */
.problem {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    text-align: center;
}

.problem h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 60px;
}

.pain-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.pain-card {
    padding: 36px 28px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    text-align: center;
    transition: all 0.3s ease;
}

.pain-card:hover {
    background: var(--white-08);
    transform: translateY(-4px);
    border-color: rgba(255, 77, 106, 0.3);
}

.pain-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.pain-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.pain-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--white-60);
}

.problem-resolve {
    font-size: 18px;
    color: var(--white-60);
    font-weight: 500;
}

/* ── How it works ── */
.how-it-works {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
    padding: 120px 24px;
}

.how-it-works h2,
.features h2,
.pricing h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 60px;
    text-align: center;
}

.steps {
    display: flex;
    align-items: center;
    gap: 24px;
}

.step {
    flex: 1;
    padding: 32px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    text-align: center;
    transition: all 0.3s ease;
}

.step:hover {
    background: var(--white-08);
    transform: translateY(-4px);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    color: #000;
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.step p {
    font-size: 14px;
    color: var(--white-60);
    line-height: 1.6;
}

.step p em {
    color: var(--green);
    font-style: normal;
}

.step-arrow {
    font-size: 24px;
    color: var(--white-40);
    flex-shrink: 0;
}

/* ── USP Section ── */
.usp-section {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px;
}

.usp-block {
    display: flex;
    align-items: center;
    gap: 80px;
    padding: 100px 0;
}

.usp-block.usp-reverse {
    flex-direction: row-reverse;
}

.usp-text {
    flex: 1;
}

.usp-label {
    display: inline-block;
    padding: 5px 12px;
    background: var(--white-06);
    border: 1px solid var(--white-12);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--cyan);
    margin-bottom: 20px;
}

.usp-text h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.usp-text p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--white-60);
    max-width: 440px;
}

.usp-text p strong {
    color: var(--white);
}

.usp-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* USP Demo Card (AI input → result) */
.usp-demo-card {
    width: 100%;
    max-width: 380px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
}

.demo-input {
    padding: 20px 24px;
    font-size: 14px;
    color: var(--white-60);
    border-bottom: 1px solid var(--white-08);
    font-style: italic;
}

.demo-cursor {
    color: var(--green);
    animation: blink 1s step-end infinite;
    margin-right: 4px;
}

@keyframes blink {
    50% { opacity: 0; }
}

.demo-result {
    padding: 16px 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.demo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding: 6px 0;
}

.demo-kcal {
    color: var(--green);
    font-weight: 700;
    font-size: 13px;
}

.demo-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    font-weight: 700;
    padding-top: 12px;
    border-top: 1px solid var(--white-08);
    color: var(--green);
}

/* USP Ring Demo */
.usp-ring-demo {
    position: relative;
    width: 200px;
    height: 200px;
}

.usp-ring-svg {
    width: 100%;
    height: 100%;
}

.usp-ring-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.usp-ring-val {
    font-size: 36px;
    font-weight: 800;
    color: var(--green);
    line-height: 1;
}

.usp-ring-unit {
    font-size: 10px;
    color: var(--white-40);
    letter-spacing: 1px;
    font-weight: 600;
}

/* USP Health Badges */
.health-badges {
    display: flex;
    align-items: center;
    gap: 16px;
}

.health-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.health-badge-active {
    border-color: var(--green);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.1);
}

.hb-icon {
    font-size: 32px;
}

.hb-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--white-60);
    white-space: nowrap;
}

.health-arrow {
    font-size: 20px;
    color: var(--white-40);
}

/* USP Design Grid */
.design-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 340px;
}

.design-chip {
    padding: 10px 18px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--white-60);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.design-chip:hover {
    background: var(--white-08);
    color: var(--white);
    border-color: var(--green);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.1);
}

/* ── Features Grid ── */
.features {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px;
}

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

.feature-card {
    padding: 32px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: var(--white-08);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--white-60);
}

/* ── Comparison Table ── */
.comparison {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 24px;
}

.comparison h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 60px;
    text-align: center;
}

.comparison-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: center;
    border-bottom: 1px solid var(--white-06);
}

.comparison-table th {
    font-size: 13px;
    font-weight: 600;
    color: var(--white-60);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 20px;
}

.comparison-table th.comp-highlight {
    color: var(--green);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--white-60);
}

.comparison-table td.comp-highlight {
    color: var(--green);
    font-size: 16px;
}

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

.comparison-table tbody tr:hover {
    background: var(--white-04);
}

/* ── Pricing ── */
.pricing {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 24px;
}

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

.pricing-card {
    padding: 40px 32px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    text-align: center;
    position: relative;
}

.pricing-card-featured {
    border-color: var(--green);
    background: linear-gradient(180deg, rgba(0,255,136,0.08) 0%, var(--card-bg) 40%);
    box-shadow: 0 0 60px rgba(0,255,136,0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    color: #000;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 100px;
}

.pricing-tier {
    font-size: 16px;
    font-weight: 600;
    color: var(--white-60);
    margin-bottom: 12px;
}

.pricing-price {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -2px;
}

.pricing-card-featured .pricing-price {
    background: linear-gradient(135deg, var(--green), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-period {
    font-size: 14px;
    color: var(--white-40);
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--white-06);
    font-size: 14px;
    color: var(--white-60);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li::before {
    content: '✓';
    color: var(--green);
    font-weight: 700;
    font-size: 14px;
}

.pricing-yearly {
    margin-top: 12px;
    font-size: 13px;
    color: var(--white-40);
}

/* ── FAQ ── */
.faq {
    position: relative;
    z-index: 1;
    max-width: 740px;
    margin: 0 auto;
    padding: 120px 24px;
}

.faq h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 60px;
    text-align: center;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--white-20);
}

.faq-item[open] {
    border-color: rgba(0, 229, 255, 0.3);
}

.faq-item summary {
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.2s;
}

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

.faq-item summary::after {
    content: '+';
    font-size: 22px;
    font-weight: 400;
    color: var(--white-40);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item[open] summary::after {
    content: '−';
    color: var(--cyan);
}

.faq-item p {
    padding: 0 24px 20px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--white-60);
}

/* ── Final CTA ── */
.final-cta {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 120px 24px;
    max-width: 700px;
    margin: 0 auto;
}

.final-cta h2 {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 20px;
}

.final-sub {
    font-size: 18px;
    color: var(--white-60);
    margin-bottom: 40px;
}

/* ── Footer ── */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--white-08);
    padding: 60px 24px 40px;
    margin-top: 40px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-copy {
    font-size: 13px;
    color: var(--white-40);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--white-60);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.footer-col a {
    color: var(--white-40);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--white);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .usp-block,
    .usp-block.usp-reverse {
        flex-direction: column;
        gap: 48px;
        text-align: center;
    }

    .usp-text p {
        max-width: 100%;
    }

    .health-badges {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        display: inline-flex;
    }

    .hero {
        flex-direction: column;
        padding-top: 100px;
        gap: 48px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .phone-mockup {
        width: 260px;
        height: 500px;
    }

    .pain-cards {
        grid-template-columns: 1fr;
    }

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

    .steps {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

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

    .comparison-table {
        font-size: 12px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 10px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        gap: 40px;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .btn {
        padding: 14px 24px;
        font-size: 15px;
    }

    .btn-lg {
        padding: 16px 28px;
        font-size: 16px;
    }

    .mock-ring {
        width: 110px;
        height: 110px;
    }

    .usp-block {
        padding: 60px 0;
    }

    .final-cta {
        padding: 80px 24px;
    }
}
