/* style.css - Premium LP Design */
:root {
    --primary: #22A1D9; /* Light blue / Sky blue */
    --primary-hover: #1980B2;
    --dark: #1E3A8A; /* Navy blue */
    --darker: #0F172A; /* Slate 900 */
    --light: #F0F9FF; /* Light blue background */
    --gold: #F59E0B; /* Accent Gold */
    --danger: #EF4444; /* Red for emphasis */
    --body-text: #334155; /* Slate 700 */
    --line-green: #06C755;
    --line-green-hover: #05A044;
    --font-jp: 'Noto Sans JP', sans-serif;
}


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

body {
    font-family: var(--font-jp);
    color: var(--body-text);
    line-height: 1.6;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

strong {
    font-weight: 700;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}
.d-max-w-md { max-width: 700px; margin: 0 auto; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.25rem; }
.text-muted { color: #6B7280; }
.bg-light { background-color: var(--light); }
.bg-dark { background-color: var(--darker); }
.bg-gold { background-color: #FFFBEB; border-top: 4px solid var(--gold); border-bottom: 4px solid var(--gold); }
.text-white { color: #fff; }

.highlight {
    color: var(--primary);
    font-weight: 900;
    font-size: 1.2em;
}
.highlight-text {
    background: linear-gradient(transparent 60%, rgba(255,107,0,0.3) 0);
    display: inline-block;
}
.highlight-red {
    color: var(--danger);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: var(--danger);
    text-decoration-thickness: 3px;
    text-underline-offset: 4px;
}

.section-padding { padding: 4rem 0; }
.section-title {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.4;
    color: var(--darker);
}
.bg-dark .section-title { color: #fff; }

/* Placeholder */
.placeholder-img {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    font-weight: bold;
    border-radius: 8px;
}
.bg-gray { background-color: #E5E7EB; }

/* Buttons */
.b-btn-small {
    background: var(--line-green);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
}
.b-btn-small:hover { background: var(--line-green-hover); transform: translateY(-2px); }

.primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--line-green), var(--line-green-hover));
    color: #fff !important;
    font-weight: 900;
    border-radius: 8px; /* Square edges as per design */
    padding: 1rem 2rem;
    font-size: 1.2rem;
    box-shadow: 0 10px 20px rgba(6, 199, 85, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}
.primary-btn::after {
    content: '';
    position: absolute;
    /* top: 0; */ left: -100%; width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: shine 3s infinite;
}
@keyframes shine {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}
.primary-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(6, 199, 85, 0.4);
}
.large-btn {
    font-size: 1.5rem;
    padding: 1.2rem 3rem;
    width: 100%;
    max-width: 600px;
}
.primary-btn i { font-size: 1.4em; border-right: 1px solid rgba(255,255,255,0.3); padding-right: 15px; margin-right: 15px; }

/* CTA Balloons */
.cta-balloon {
    background: #E8F9EE;
    color: var(--line-green);
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    font-weight: 900;
    margin-bottom: -15px;
    position: relative;
    z-index: 2;
    border: 2px solid var(--line-green);
    font-size: 1.1rem;
    animation: bounce 2s infinite;
}
.cta-balloon.style-alt {
    background: var(--gold);
    color: #fff;
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Header */
.header {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(10px);
    /* position: sticky; */
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #E5E7EB;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
}
.logo { font-size: 1.5rem; font-weight: 900; display: flex; align-items: center; gap: 8px; color: var(--primary); }
.logo-mark { background: var(--primary); color: white; width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: 4px; font-size: 1rem; }
.nav { display: flex; gap: 20px; align-items: center; }
.nav a:not(.b-btn-small) { font-weight: 700; font-size: 0.9rem; color: var(--darker); }
.nav a:not(.b-btn-small):hover { color: var(--primary); }

/* FV */
.new-fv {
    background-color: #EBF4FC;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    padding: 2rem 0 3rem;
    position: relative;
    overflow: hidden;
}
.new-fv-inner {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 0 15px;
}
.new-fv-top {
    text-align: center;
    margin-bottom: 1.5rem;
}
.fv-pill {
    background: var(--dark);
    color: #fff;
    display: inline-block;
    padding: 0.4rem 2rem;
    border-radius: 30px;
    font-weight: 900;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-align: center;
}
.fv-catch {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.4;
    color: var(--darker);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}
.dots-text {
    -webkit-text-emphasis: filled dot var(--darker);
    text-emphasis: filled dot var(--darker);
}
.navy-line {
    color: var(--dark);
    background: linear-gradient(transparent 70%, #FFE600 70%);
    display: inline-block;
}
.catch-small {
    font-size: 1.3rem;
    font-weight: 700;
}
.fv-subcatch {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 1rem;
    text-align: left;
    display: inline-block;
}
.red-marker {
    color: var(--danger);
    font-weight: 900;
    font-style: italic;
    background: linear-gradient(transparent 60%, rgba(255, 230, 0, 0.7) 60%);
    padding: 0 2px;
    font-size: 1.25em;
}

.new-fv-middle {
    position: relative;
    margin-bottom: 1rem;
    min-height: 280px;
}
.fv-person-wrapper {
    position: absolute;
    right: -20px;
    bottom: -15px;
    width: 65%;
    max-width: 320px;
    z-index: 1;
}
.fv-person-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15));
}
.fv-questions {
    position: relative;
    z-index: 2;
    padding-top: 20px;
    width: 80%;
}
.q-item {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-weight: 900;
    font-size: 1rem;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border: 2px solid transparent;
}
.q-dark {
    background: var(--dark);
    color: #fff;
    border-color: #fff;
}
.q-light {
    background: #fff;
    color: var(--dark);
    border-color: var(--dark);
}
.q-item i {
    margin-right: 10px;
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.fv-achievements-box {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    position: relative;
    z-index: 3;
}
.achievements-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.2rem;
}
.a-icon {
    width: 60px;
    height: 60px;
    background: var(--dark);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-right: 15px;
    position: relative;
    flex-shrink: 0;
}
.a-text {
    font-weight: 900;
    font-size: 1.2rem;
    line-height: 1.4;
}
.red-text {
    color: var(--danger);
}
.a-list {
    list-style: none;
    padding: 0;
}
.a-list li {
    font-weight: 900;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    font-size: 1rem;
}
.a-list li:last-child {
    margin-bottom: 0;
}
.a-list li i {
    color: var(--dark);
    margin-right: 10px;
    font-size: 1.2rem;
}

.fv-course-box {
    background: var(--dark);
    color: #fff;
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px 8px 0 0;
    margin-bottom: 0;
}
.course-sub {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}
.course-main {
    font-weight: 900;
    font-size: 2.5rem;
    letter-spacing: 2px;
    line-height: 1.2;
}

.fv-feature-cards {
    background: #fff;
    padding: 1.5rem;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}
.f-card {
    display: flex;
    align-items: flex-start;
    padding: 1.2rem 0;
    border-bottom: 1px dotted #ccc;
}
.f-card:first-child {
    padding-top: 0;
}
.f-card:last-child {
    padding-bottom: 0;
    border-bottom: none;
}
.f-icon {
    width: 45px;
    height: 45px;
    background: var(--dark);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-right: 15px;
    flex-shrink: 0;
}
.f-text {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.6;
}

.new-fv-cta {
    text-align: center;
    margin-top: 2rem;
}
.cta-line-text {
    color: var(--dark);
    font-weight: 900;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}
.w-100 {
    width: 100%;
}
.cta-note {
    font-weight: 700;
    font-size: 0.9rem;
    margin-top: 10px;
    color: var(--darker);
}

@media (min-width: 769px) {
    .new-fv-inner { max-width: 800px; padding: 0 20px; }
    .fv-catch { font-size: 2.8rem; }
    .fv-subcatch { font-size: 1.3rem; text-align: center; }
    .fv-pill { font-size: 1.3rem; padding: 0.5rem 2.5rem; }
    .fv-person-wrapper { width: 45%; max-width: 400px; right: 0; }
    .fv-questions { width: 60%; }
    .q-item { font-size: 1.2rem; padding: 1rem 1.2rem; margin-bottom: 1rem; }
    .a-text { font-size: 1.4rem; }
    .course-sub { font-size: 1.5rem; }
    .course-main { font-size: 3rem; }
    .f-text { font-size: 1.1rem; }
    .cta-line-text { font-size: 1.5rem; }
    .new-fv-cta .primary-btn { font-size: 1.6rem; padding: 1.5rem; max-width: 600px; margin: 0 auto; }
}

/* Head Copy */
.text-content { background: #fff; padding: 3rem; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); font-size: 1.1rem; line-height: 1.8; margin-top: 3rem; text-align: center;}
.empathy-box { background: var(--light); padding: 1.5rem; border-radius: 8px; border-left: 4px solid var(--primary); text-align: left;}
.empathy-box p { position: relative; padding-left: 20px; margin-bottom: 0.5rem; font-weight: 700; color: var(--dark); }
.empathy-box p::before { content: '\f0a4'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary); position: absolute; left: 0; }
.empathy-box p:last-child { margin-bottom: 0; }

.big-idea-box { background: linear-gradient(135deg, var(--darker), var(--dark)); color: #fff; padding: 3rem; border-radius: 16px; text-align: center; box-shadow: 0 20px 40px rgba(0,0,0,0.15); }
.big-idea-box h3 { font-size: 1.6rem; margin-bottom: 1.5rem; line-height: 1.4; color: var(--gold); }
.big-idea-box p { font-size: 1.1rem; opacity: 0.9; }
.big-idea-box strong { color: #fff; border-bottom: 2px solid var(--primary); }

.concept-title { font-size: 2.2rem; font-weight: 900; color: var(--primary); margin-top: 0.5rem; }
.stats-row { display: flex; justify-content: space-between; gap: 15px; }
.stat-box { background: #fff; border: 2px solid #E5E7EB; border-radius: 12px; padding: 1.5rem 1rem; text-align: center; flex: 1; font-weight: 700; color: var(--body-text); }
.stat-box strong { display: block; font-size: 1.8rem; color: var(--darker); margin-top: 0.5rem; }

/* Problem List */
.problem-list { max-width: 800px; margin: 0 auto; }
.problem-item { display: flex; align-items: center; background: #fff; padding: 1.5rem; border-radius: 12px; margin-bottom: 1rem; box-shadow: 0 4px 6px rgba(0,0,0,0.05); border: 1px solid #E5E7EB; transition: transform 0.3s ease; }
.problem-item:hover { transform: translateX(10px); border-color: var(--primary); }
.problem-icon { width: 60px; height: 60px; background: rgba(255,107,0,0.1); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-right: 1.5rem; flex-shrink: 0; }
.problem-text { font-size: 1.1rem; font-weight: 700; color: var(--dark); }
.problem-conclusion p { font-size: 1.2rem; }

/* Benefits Grid */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 4rem; }
.benefit-card { background: #fff; padding: 2rem; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); text-align: center; border-bottom: 5px solid var(--primary); transition: transform 0.3s ease; }
.benefit-card:hover { transform: translateY(-10px); }
.benefit-title { font-size: 1.3rem; font-weight: 900; color: var(--darker); margin-bottom: 1rem; min-height: 3.5rem; }
.benefit-card p { font-size: 1rem; color: var(--body-text); text-align: left; }

/* Voice Cards */
.voice-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.voice-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 15px 30px rgba(0,0,0,0.05); }
.voice-header { background: var(--dark); color: #fff; padding: 1.5rem; }
.voice-profile { display: flex; align-items: center; gap: 15px; }
.profile-img { width: 60px; height: 60px; border-radius: 50%; border: 2px solid #fff; }
.voice-header h4 { font-size: 1.1rem; font-weight: 700; margin: 0; }
.voice-body { padding: 2rem; }
.before-after-box { position: relative; }
.before, .after { padding: 1rem; border-radius: 8px; margin-bottom: 10px; }
.before { background: #F3F4F6; }
.after { background: rgba(255,107,0,0.1); border: 1px solid rgba(255,107,0,0.2); }
.before h5 { color: var(--muted); font-weight: 900; margin-bottom: 0.5rem; font-size: 0.9rem; }
.after h5 { color: var(--primary); font-weight: 900; margin-bottom: 0.5rem; font-size: 0.9rem; }
.arrow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px; background: var(--primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 3px solid #fff; z-index: 2; font-size: 1.2rem; }

/* Authority & Reasons */
.profile-box { background: #fff; padding: 3rem; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.instructor-profile { display: flex; gap: 2rem; align-items: flex-start; }
.instructor-img { width: 200px; height: 250px; border-radius: 12px; flex-shrink: 0; }
.instructor-text h3 { font-size: 1.6rem; color: var(--primary); margin-bottom: 1.5rem; }
.achievements-list { list-style: none; }
.achievements-list li { margin-bottom: 1rem; padding-left: 25px; position: relative; font-size: 1.05rem; }
.achievements-list li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary); position: absolute; left: 0; top: 2px; }

.reasons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.reason-card { background: #fff; padding: 2.5rem 2rem; border-radius: 16px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.05); position: relative; overflow: hidden; border: 1px solid #E5E7EB; }
.reason-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: var(--primary); }
.reason-num { width: 50px; height: 50px; background: rgba(255,107,0,0.1); color: var(--primary); font-size: 1.5rem; font-weight: 900; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.reason-card h4 { font-size: 1.2rem; font-weight: 900; color: var(--darker); margin-bottom: 1rem; }

/* Flow */
.flow-steps { display: flex; justify-content: space-between; align-items: stretch; gap: 15px; }
.step-item { background: #fff; padding: 2rem; border-radius: 16px; flex: 1; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border: 2px solid transparent; transition: all 0.3s; }
.step-item:hover { border-color: var(--primary); transform: translateY(-5px); }
.step-num { display: inline-block; background: var(--darker); color: var(--gold); padding: 0.2rem 1rem; border-radius: 20px; font-weight: 900; margin-bottom: 1rem; font-size: 0.9rem; }
.step-item h4 { font-size: 1.3rem; font-weight: 900; margin-bottom: 1rem; }
.step-arrow { display: flex; align-items: center; font-size: 2rem; color: #cbd5e1; }

/* FAQ */
.faq-list { background: #fff; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); overflow: hidden; }
.faq-item { border-bottom: 1px solid #E5E7EB; }
.faq-item:last-child { border-bottom: none; }
.faq-q { padding: 1.5rem; font-weight: 700; font-size: 1.1rem; color: var(--darker); cursor: pointer; display: flex; align-items: flex-start; justify-content: space-between; position: relative; }
.faq-q span { color: var(--primary); font-weight: 900; margin-right: 10px; font-size: 1.3rem; }
.faq-q::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; transition: transform 0.3s; color: #9CA3AF; }
.faq-a { padding: 0 1.5rem 1.5rem; font-size: 1rem; color: var(--body-text); display: none; line-height: 1.8; }
.faq-a span { color: #EF4444; font-weight: 900; margin-right: 10px; font-size: 1.3rem; }
.faq-item.active .faq-q::after { transform: rotate(180deg); }
.faq-item.active .faq-a { display: flex; }

/* Footer */
.footer { background: var(--darker); color: #fff; padding: 4rem 0 2rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-size: 1.8rem; font-weight: 900; display: flex; align-items: center; gap: 10px; }
.footer-logo .logo-mark { background: #fff; color: var(--darker); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #9CA3AF; font-size: 0.9rem; }
.footer-links a:hover { color: #fff; }
.copyright { color: #6B7280; font-size: 0.8rem; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .nav { display: none; }
    .fv { padding: 2rem 0; }
    .fv-inner { flex-direction: column; gap: 1rem; }
    .fv-left { width: 100%; text-align: center; }
    .fv-right { width: 100%; justify-content: center; }
    .fv-person { max-height: 280px; }
    .fv-left h1 { font-size: 1.8rem; }
    .fv-left h2 { font-size: 1.2rem; }
    .fv-stats { justify-content: center; gap: 1.5rem; }
    .fv-media p { text-align: center; }
    .media-logos { justify-content: center; }
    .fv-cta-wrapper { align-items: center; }
    .stats-row { flex-direction: column; }
    .benefits-grid, .voice-cards, .reasons-grid { grid-template-columns: 1fr; }
    .flow-steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); margin: 10px 0; justify-content: center; }
    .instructor-profile { flex-direction: column; align-items: center; text-align: center; }
    .achievements-list li { text-align: left; }
    .footer-inner { flex-direction: column; gap: 2rem; text-align: center; }
    .footer-links { flex-direction: column; gap: 10px; }
    .cta-balloon { font-size: 0.9rem; padding: 0.4rem 1rem; }
    .large-btn { font-size: 1.1rem; padding: 1rem; }
}

/* Reference LP Form Styling */
.inline-cta-form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.inline-input {
    width: 90%;
    max-width: 600px;
    padding: 16px 20px;
    margin: 0;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 1.2rem;
    text-align: center;
    box-sizing: border-box;
    outline: none;
    transition: box-shadow 0.3s, border 0.3s;
    background-color: white;
    color: #333;
    box-shadow: 0px 6px 6px 0px rgba(0, 0, 0, 0.2);
}

.inline-input:focus {
    border: 2px solid #00b949;
}

.inline-input::placeholder {
    color: #ccc;
    font-weight: normal;
}

@media (max-width: 768px) {
    .inline-input {
        padding: 12px 0px;
        font-size: 1.1rem;
        width: 95%;
    }
}


/* ============================
   Floating CTA
   ============================ */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    text-align: center;
    display: flex;
    justify-content: center;
}
.floating-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #3DC84A 0%, #15A522 100%);
    color: #fff;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 100px;
    font-weight: bold;
    width: 95%;
    max-width: 600px;
    border: 2px solid #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transition: transform 0.2s;
}
.floating-cta-btn:hover {
    transform: scale(1.02);
}
.floating-cta-btn i {
    font-size: 1.8rem;
    margin-right: 8px;
}
.floating-cta-btn span {
    font-size: 1.2rem;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
@media (max-width: 768px) {
    .floating-cta-btn span {
        font-size: 1rem;
    }
    .floating-cta-btn i {
        font-size: 1.5rem;
    }
}

/* スマホ表示のみ改行させるクラス */
.sp-br { display: none; }
@media (max-width: 768px) {
    .sp-br { display: block; }
}