/* ============================================
   CHAIOPOD - DESIGN SYSTEM
   ============================================ */

:root {
    --bg: #fbfaf7;
    --card: #ffffff;
    --card-alt: #fbfaf7;
    --text: #0d1b22;
    --muted: #6b7280;
    --muted-light: #9ca3af;
    --accent: #ff6b6b;
    --accent-dark: #ff3b3b;
    --accent-soft: #ffefe9;
    --green: #065f46;
    --green-light: #10b981;
    --red: #b91c1c;
    --radius: 16px;
    --radius-lg: 20px;
    --max-w: 1200px;
    --section-padding: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ============================================
   UTILITIES
   ============================================ */

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    border: 0;
    transition: transform .12s ease, box-shadow .12s ease;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 8px 22px rgba(255, 96, 96, 0.12);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(13, 27, 34, 0.06);
    color: var(--text);
}

.btn-large {
    padding: 14px 34px;
    font-size: 16px;
    border-radius: 14px;
    box-shadow: 0 12px 26px rgba(255, 80, 80, 0.15);
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(255, 80, 80, 0.25);
}

.btn:active {
    transform: translateY(1px);
}

.btn:focus {
    outline: 3px solid rgba(255, 96, 96, 0.16);
    outline-offset: 3px;
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 10px;
}

.section-header p {
    color: var(--muted);
    font-size: 16px;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.7;
}

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

.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.hero-card {
    width: 100%;
    max-width: var(--max-w);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 460px;
    gap: 48px;
    align-items: center;
    padding: 52px;
    background: linear-gradient(135deg, var(--card) 0%, #fff 65%, #fff8ef 100%);
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(11, 18, 32, 0.08);
    overflow: hidden;
}

.hero-left {
    padding-right: 6px;
}

.brand-tag {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-soft), rgba(255, 96, 96, 0.04));
    color: var(--muted);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 14px;
}

h1 {
    font-size: clamp(36px, 5.2vw, 58px);
    line-height: 1.02;
    margin-bottom: 18px;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.accent {
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.lead {
    color: var(--muted);
    font-size: 16px;
    max-width: 58ch;
    margin-bottom: 18px;
    line-height: 1.5;
}

.ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.meta {
    display: flex;
    gap: 12px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.pill {
    background: linear-gradient(180deg, #fff, #fff);
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(11, 18, 32, 0.04);
    min-width: 120px;
    box-shadow: 0 8px 20px rgba(11, 18, 32, 0.02);
}

.pill strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
}

.pill small {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-top: 4px;
}

.note {
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

/* ============================================
   MENU SECTION
   ============================================ */

.section-menu {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.menu-card {
    background: var(--bg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.menu-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.3);
}

.menu-icon {
    font-size: 34px;
    margin-bottom: 10px;
}

.menu-card h3 {
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.menu-card p {
    color: var(--muted);
    font-size: 14px;
}

/* ============================================
   FRANCHISE SECTION
   ============================================ */

.section-franchise {
    padding: var(--section-padding) 24px;
    background: var(--bg);
}

.investment-block {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
    margin-bottom: 40px;
}

.investment-block h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 16px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.metric-card {
    background: var(--bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.metric-card strong {
    font-size: 20px;
    color: var(--text);
    display: block;
    margin-bottom: 6px;
}

.metric-card p {
    color: var(--muted);
    font-size: 14px;
    margin: 0;
}

.benefits-section {
    margin-bottom: 40px;
}

.benefits-section h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 20px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.benefit-card {
    background: #fff;
    padding: 22px;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.benefit-card h4 {
    font-weight: 700;
    font-size: 16px;
    color: var(--accent-dark);
    margin-bottom: 6px;
}

.benefit-card p {
    color: var(--muted);
    font-size: 14px;
    margin: 0;
}

.cta-center {
    text-align: center;
    margin-top: 40px;
}

.cta-center p {
    color: var(--muted);
    font-size: 14px;
    margin-top: 10px;
}

/* ============================================
   WHY CHAIOPOD SECTION
   ============================================ */

.section-why {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.usp-card {
    background: var(--bg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.03);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.usp-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.usp-icon {
    font-size: 34px;
    margin-bottom: 14px;
}

.usp-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.usp-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* ============================================
   PATENT SECTION
   ============================================ */

.section-patent {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.patent-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
}

.certificate-frame {
    min-width: 0;
    width: 100%;
    background: var(--bg);
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 18px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.certificate-inner {
    min-width: 0;
    width: 100%;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 10px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.patent-certificate-image {
    display: block;
    width: 100%;
    max-width: 100px;
    height: auto;
    object-fit: contain;
}

.certificate-inner p {
    color: var(--muted);
    font-size: 14px;
    margin-top: 10px;
}

.certificate-inner span {
    font-size: 12px;
    color: var(--muted-light);
}

.patent-content h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--text);
}

.patent-content p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 18px;
}

.patent-content ul {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
    padding-left: 20px;
    margin-bottom: 22px;
}

.patent-content li {
    margin-bottom: 8px;
}

.patent-claim {
    background: var(--bg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 16px 18px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02);
}

.patent-claim strong {
    font-size: 15px;
    color: var(--text);
    display: block;
    margin-bottom: 4px;
}

.patent-claim p {
    font-size: 14px;
    color: var(--muted);
    margin: 0;
}

/* ============================================
   PROBLEM SOLUTION ICONS SECTION
   ============================================ */

.section-problem-solution-icons {
    padding: var(--section-padding) 20px;
    background: #fff;
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.column-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 18px;
}

.problem-title {
    color: var(--red);
}

.solution-title {
    color: var(--green);
}

.problem-cards,
.solution-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.problem-card,
.solution-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--bg);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.problem-card:hover,
.solution-card:hover {
    transform: translateX(5px);
}

.solution-card {
    background: #fff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.03);
}

.icon-box {
    flex: 0 0 46px;
    height: 46px;
    border-radius: 10px;
    display: grid;
    place-items: center;
}

.problem-icon {
    background: rgba(185, 28, 28, 0.08);
}

.solution-icon {
    background: linear-gradient(180deg, rgba(6, 95, 70, 0.06), rgba(6, 95, 70, 0.03));
}

.card-text strong {
    display: block;
    color: var(--text);
    font-size: 15px;
    margin-bottom: 6px;
}

.card-text p {
    color: var(--muted);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

/* ============================================
   PROBLEM SOLUTION CARDS SECTION
   ============================================ */

.section-problem-solution {
    padding: var(--section-padding) 24px;
    background: var(--bg);
}

.ps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    align-items: flex-start;
}

.ps-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 16px;
}

.ps-title.problem {
    color: var(--red);
}

.ps-title.solution {
    color: var(--green);
}

.ps-cards {
    display: grid;
    gap: 18px;
}

.ps-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 20px;
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ps-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.ps-card.solution {
    border-left: 4px solid var(--green-light);
}

.ps-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.ps-card p {
    color: var(--muted);
    font-size: 14px;
    margin: 0;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.section-about {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.about-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    align-items: center;
}

.about-text h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 14px;
}

.about-text p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.about-text ul {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
    padding-left: 20px;
    margin-bottom: 24px;
}

.about-text li {
    margin-bottom: 8px;
}

.about-highlight {
    padding: 16px 18px;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02);
}

.about-highlight strong {
    font-size: 15px;
    color: var(--text);
    display: block;
    margin-bottom: 4px;
}

.about-highlight p {
    font-size: 14px;
    color: var(--muted);
    margin: 0;
}

.about-visual {
    background: var(--bg);
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 22px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.visual-frame {
    background: #fff;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 20px;
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   TEAM SECTION
   ============================================ */

.section-team {
    padding: var(--section-padding) 24px;
    background: #fff;
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    justify-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.team-card {
    background: var(--bg);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.04);
    text-align: center;
    max-width: 300px;
    width: 100%;
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--muted-light);
}

.team-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.team-role {
    color: var(--accent-dark);
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.team-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   TIMELINE SECTION
   ============================================ */

.section-timeline {
    padding: 64px 20px;
    background: #fff;
}

.section-timeline h2 {
    font-size: clamp(24px, 3.6vw, 36px);
    text-align: center;
    margin: 0 0 8px;
    font-weight: 800;
}

.subtitle {
    max-width: 820px;
    margin: 0 auto 36px;
    color: var(--muted);
    text-align: center;
    font-size: 15px;
    line-height: 1.5;
}

.scroll-wrap {
    overflow-x: auto;
    padding-bottom: 24px;
    -webkit-overflow-scrolling: touch;
}

.timeline-horizontal {
    display: flex;
    gap: 36px;
    min-width: 1000px;
    padding: 10px 24px 30px;
    position: relative;
    align-items: flex-start;
}

.timeline-horizontal::before {
    content: "";
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(0, 0, 0, 0.06);
    z-index: 0;
}

.t-item {
    flex: 0 0 280px;
    position: relative;
    opacity: 0;
    transform: translateY(36px);
    transition: transform .6s cubic-bezier(.2, .9, .3, 1), opacity .6s ease;
    z-index: 2;
}

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

.t-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    top: 68px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 6px 18px rgba(255, 90, 90, 0.22);
    z-index: 3;
}

.t-card {
    margin-top: 100px;
    background: var(--bg);
    border-radius: 14px;
    padding: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.04);
    text-align: center;
}

.t-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 800;
}

.t-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

/* ============================================
   GALLERY SECTION
   ============================================ */

.section-gallery {
    padding: var(--section-padding) 24px;
    background: var(--bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}

.gallery-item {
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item span {
    color: var(--muted-light);
    font-size: 14px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.section-contact {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.cta-box {
    background: linear-gradient(180deg, var(--bg), #fff);
    border-radius: 20px;
    padding: 50px 30px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
}

.cta-box h2 {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 16px;
}

.cta-box > p {
    color: var(--muted);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto 30px;
}

.contact-alt {
    margin-top: 14px;
    font-size: 14px;
    color: var(--muted);
}

.contact-alt strong {
    color: var(--text);
}

/* ============================================
   LOCATIONS SECTION
   ============================================ */

.section-locations {
    padding: var(--section-padding) 24px;
    background: #fff;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.location-card {
    background: var(--bg);
    padding: 22px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.location-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.location-card p {
    color: var(--muted);
    font-size: 14px;
    margin: 0;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.section-testimonials {
    padding: var(--section-padding) 24px;
    background: var(--bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: #fff;
    border-radius: 16px;
    padding: 26px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-6px);
}

.testimonial-card p {
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.testimonial-card strong {
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

/* ============================================
   SOCIAL SECTION
   ============================================ */

.section-social {
    padding: var(--section-padding) 24px;
    background: #fff;
    text-align: center;
}

.section-social h2 {
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 10px;
}

.section-social > p {
    color: var(--muted);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto 30px;
}

.instagram-feed {
    margin-top: 40px;
    height: 260px;
    background: var(--bg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted-light);
    font-size: 14px;
}

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

.section-faq {
    padding: var(--section-padding) 24px;
    background: var(--bg);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 1100px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    padding: 18px 22px;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

.faq-item summary {
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    color: var(--text);
    list-style: none;
    position: relative;
    padding-right: 30px;
}

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

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    color: var(--muted);
    font-size: 15px;
    margin-top: 12px;
    line-height: 1.6;
    padding-right: 30px;
}

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

.site-footer {
    background: #fff;
    padding: 60px 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-cta {
    background: var(--bg);
    padding: 30px 24px;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.03);
    text-align: center;
    margin-bottom: 50px;
}

.footer-cta h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

.footer-cta p {
    color: var(--muted);
    font-size: 15px;
    margin-bottom: 16px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.footer-col p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.5;
    max-width: 260px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    line-height: 1.9;
    color: var(--muted);
    font-size: 15px;
}

.footer-col a {
    color: inherit;
    transition: color 0.2s ease;
}

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

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    font-size: 22px;
    transition: transform 0.2s ease;
}

.social-links a:hover {
    transform: scale(1.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--muted-light);
    font-size: 14px;
}

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

@media (max-width: 980px) {
    .hero-card {
        grid-template-columns: 1fr;
        padding: 24px;
    }
    
    .hero-right {
        order: -1;
    }
    
    .pod {
        width: 300px;
        height: 300px;
    }
    
    .timeline-horizontal {
        flex-direction: column;
        min-width: unset;
        padding-left: 24px;
    }
    
    .timeline-horizontal::before {
        left: 20px;
        right: unset;
        width: 3px;
        height: 100%;
        top: 0;
    }
    
    .t-item {
        flex: unset;
        display: flex;
        gap: 16px;
        align-items: flex-start;
        transform: translateX(-20px) translateY(0);
        opacity: 0;
    }
    
    .t-item.visible {
        opacity: 1;
        transform: translateX(0) translateY(0);
    }
    
    .t-dot {
        position: relative;
        top: 0;
        left: 0;
        transform: none;
    }
    
    .t-card {
        margin-top: 0;
        text-align: left;
        padding: 14px;
        flex: 1;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero-card {
        padding: 16px;
        border-radius: 12px;
    }
    
    .pod {
        width: 220px;
        height: 220px;
    }
    
    h1 {
        font-size: clamp(22px, 8vw, 34px);
    }
    
    .meta {
        justify-content: center;
    }
    
    .ctas {
        justify-content: center;
    }
    
    .pill {
        min-width: 90px;
    }
    
    .pill strong {
        font-size: 16px;
    }
    
    .pill small {
        font-size: 12px;
    }
    
    .problem-card,
    .solution-card {
        flex-direction: column;
    }
    
    .icon-box {
        margin-bottom: 10px;
    }
}
/* =========================================================
   CHAIOPOD CUSTOM NAVIGATION
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-container {
    width: min(1200px, calc(100% - 40px));
    min-height: 72px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.nav-logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 26px;
}

.site-nav a {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
    opacity: 0.65;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 9px;
    border: 0;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    margin: 0 auto;
    background: currentColor;
    border-radius: 2px;
}

/* Mobile navigation */
@media (max-width: 850px) {

    .nav-container {
        min-height: 64px;
        width: min(100% - 28px, 1200px);
    }

    .nav-toggle {
        display: flex;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;

        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;

        padding: 10px 20px 18px;

        background: rgba(255, 255, 255, 0.98);
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        padding: 14px 4px;
        font-size: 15px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .site-nav a:last-child {
        border-bottom: 0;
    }
}
/* =========================================================
   CHAIOPOD FRANCHISE LEAD FORM
   ========================================================= */

.franchise-form-wrapper {
    max-width: 1000px;
    margin: 70px auto 0;
    padding: 40px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 20px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.05);
}

.franchise-form-wrapper .section-header {
    margin-bottom: 36px;
}

.franchise-form-wrapper .section-header h2 {
    margin-bottom: 10px;
}

.franchise-form {
    width: 100%;
}

.form-section-title {
    font-size: 19px;
    font-weight: 800;
    color: var(--text);
    margin: 32px 0 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.form-section-title:first-child {
    margin-top: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.form-field {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field label {
    display: block;
    margin-bottom: 7px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.form-field label > span {
    color: var(--accent-dark);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid rgba(13, 27, 34, 0.12);
    border-radius: 10px;
    background: #fff;
    color: var(--text);
    padding: 13px 14px;
    font-family: inherit;
    font-size: 15px;
    line-height: 1.4;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.form-field textarea {
    min-height: 110px;
    resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--muted-light);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: rgba(255, 107, 107, 0.65);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.10);
}

.checkbox-inline {
    display: flex !important;
    align-items: center;
    gap: 7px;
    margin-top: 9px;
    margin-bottom: 0 !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: var(--muted) !important;
    cursor: pointer;
}

.checkbox-inline input {
    width: auto;
    margin: 0;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.radio-option {
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    margin: 0 !important;
    padding: 10px 14px;
    border: 1px solid rgba(13, 27, 34, 0.10);
    border-radius: 10px;
    background: var(--bg);
    cursor: pointer;
    font-size: 14px !important;
    font-weight: 600 !important;
}

.radio-option input {
    width: auto;
    margin: 0;
}

.form-consent {
    margin-top: 28px;
    padding: 16px;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.checkbox-option input {
    flex: 0 0 auto;
    margin-top: 4px;
}

.checkbox-option strong {
    color: var(--accent-dark);
}

.franchise-submit-btn {
    display: flex;
    margin: 28px auto 0;
    min-width: 240px;
    justify-content: center;
}

.form-required-note {
    text-align: center;
    margin-top: 10px;
    color: var(--muted-light);
    font-size: 12px;
}

.form-status {
    margin-top: 18px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
}

/* Franchise form mobile */
@media (max-width: 700px) {

    .franchise-form-wrapper {
        margin-top: 50px;
        padding: 24px 18px;
        border-radius: 16px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .form-field-full {
        grid-column: auto;
    }

    .form-section-title {
        font-size: 18px;
        margin-top: 28px;
    }

    .radio-group {
        flex-direction: column;
    }

    .radio-option {
        width: 100%;
    }

    .franchise-submit-btn {
        width: 100%;
        min-width: 0;
    }
}
/* =========================================================
   FRANCHISE FORM - HIDDEN UNTIL CTA CLICK
   ========================================================= */

.franchise-form-wrapper {
    display: none;
}

.franchise-form-wrapper.is-visible {
    display: block;
    animation: franchiseFormReveal 0.35s ease;
}

@keyframes franchiseFormReveal {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* =========================================================
   FRANCHISE FORM - ANTI-SPAM HONEYPOT
   ========================================================= */

.honeypot-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
/* =========================================
   CHAI O POD — HERO VISUAL
   ========================================= */

.hero-right {
    position: relative;
    flex: 1 1 48%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 10px 0;
}

.pod {
    position: relative;
    width: min(560px, 100%);
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    box-shadow: none;
    overflow: visible;
}

.pod-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    box-shadow: none;
    overflow: visible;
}

/* Main visual stage */
.pod-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
}
/* Soft premium aura behind the Chaiopod */
.pod-visual::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0%;
    top: 0%;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(255, 190, 90, 0.30) 0%,
            rgba(255, 107, 107, 0.08) 38%,
            rgba(255, 190, 90, 0.03) 58%,
            transparent 72%
        );
    filter: blur(35px);
    z-index: 1;
    pointer-events: none;
    animation: none;
}

/* Very subtle aura breathing */
@keyframes chaiopodAura {
    0%, 100% {
        transform: scale(0.96);
        opacity: 0.75;
    }

    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

/* Chaiopod HD image */
.chaiopod-hero-image {
    position: relative;
    z-index: 3;
    width: 125%;
    max-width: 700px;
    height: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.16));
    animation: chaiopodHeroFloat 5s ease-in-out infinite;
}

/* Animated SVG orbit */
.pod-orbit {
    position: absolute;
    z-index: 4;
    width: 118%;
    height: 100%;
    inset: 0;
    overflow: visible;
    pointer-events: none;
}

.pod-orbit .orbit {
    fill: none;
    stroke-linecap: round;
    transform-origin: 260px 210px;
}

/* Main orbit */
.pod-orbit .orbit-1 {
    stroke: #ff6b6b;
    stroke-width: 5;
    opacity: 0.62;
    stroke-dasharray: 18 14;
    filter: drop-shadow(0 0 5px rgba(255, 107, 107, 0.35));
    animation: chaiopodOrbit1 13s linear infinite;
}

/* Secondary orbit */
.pod-orbit .orbit-2 {
    stroke: #ffb347;
    stroke-width: 3;
    opacity: 0.52;
    stroke-dasharray: 9 18;
    filter: drop-shadow(0 0 4px rgba(255, 179, 71, 0.3));
    animation: chaiopodOrbit2 17s linear infinite reverse;
}

/* Fine orbit */
.pod-orbit .orbit-3 {
    stroke: #ff6b6b;
    stroke-width: 2;
    opacity: 0.38;
    stroke-dasharray: 5 16;
    animation: chaiopodOrbit3 21s linear infinite;
}

/* Floating movement */
@keyframes chaiopodHeroFloat {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-7px);
    }
}

/* Orbit movement */
@keyframes chaiopodOrbit1 {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes chaiopodOrbit2 {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

@keyframes chaiopodOrbit3 {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Existing caption */
.hero-right .note {
    position: relative;
    z-index: 5;
    margin-top: -15px;
    text-align: center;
}

/* Mobile */
@media (max-width: 900px) {
    .hero-right {
        padding-top: 10px;
    }

    .pod {
        width: min(520px, 100%);
        height: 440px;
    }

    .chaiopod-hero-image {
        width: 94%;
    }
}

@media (max-width: 600px) {
    .hero-right {
        padding: 0;
    }

    .pod {
        width: 100%;
        height: 360px;
    }

    .chaiopod-hero-image {
        width: 100%;
    }

    .pod-orbit {
        width: 115%;
    }

    .hero-right .note {
        margin-top: -5px;
        font-size: 13px;
    }
}

/* Respect reduced-motion accessibility preference */
@media (prefers-reduced-motion: reduce) {
    .chaiopod-hero-image,
    .pod-orbit .orbit {
        animation: none;
    }
}
/* Patent certificate display */
.certificate-inner {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.patent-certificate-image {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: contain;
}