/* ---------- Reset + base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #FDF8F3;
    --bg-soft: #F4EBE0;
    --ink: #1A1410;
    --ink-soft: #5A5048;
    --ink-mute: #8A7F75;
    --line: rgba(26, 20, 16, 0.08);
    --peach: #FF9B7D;
    --peach-deep: #F47A5B;
    --mint: #A8D8B2;
    --mint-deep: #5FB274;
    --gold: #F5C67A;
    --card: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(26, 20, 16, 0.04);
    --shadow-md: 0 8px 24px rgba(26, 20, 16, 0.08);
    --shadow-lg: 0 24px 60px rgba(26, 20, 16, 0.12);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; border: none; cursor: pointer; }

.container {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ---------- Background ---------- */
.bg-gradient {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, #FFE5D4 0%, transparent 50%),
        radial-gradient(circle at 80% 100%, #D9EFDF 0%, transparent 50%),
        var(--bg);
    z-index: -2;
}

.bg-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    z-index: -1;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.bg-blob-1 {
    background: var(--peach);
    top: -200px;
    left: -200px;
}

.bg-blob-2 {
    background: var(--mint);
    bottom: -200px;
    right: -200px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -40px) scale(1.1); }
}

/* ---------- Nav ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(253, 248, 243, 0.7);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.nav.scrolled {
    border-color: var(--line);
    background: rgba(253, 248, 243, 0.85);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.logo-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--peach), var(--gold));
    box-shadow: 0 0 16px rgba(255, 155, 125, 0.6);
}

.logo-text { font-family: 'Fraunces', serif; font-weight: 700; font-style: italic; }

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--ink-soft);
    transition: color 0.2s ease;
}

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

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ink) 0%, #2A2018 100%);
    color: #FFF;
    box-shadow: 0 8px 24px rgba(26, 20, 16, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(26, 20, 16, 0.28);
}

.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn-lg { padding: 18px 32px; font-size: 1.05rem; }
.btn-xl { padding: 22px 40px; font-size: 1.1rem; width: 100%; justify-content: center; }

.btn-arrow {
    display: inline-block;
    transition: transform 0.2s ease;
}

.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- Hero ---------- */
.hero {
    padding: 80px 0 100px;
    text-align: center;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #FFF;
    border: 1px solid var(--line);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--ink-soft);
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
}

.chip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mint-deep);
    box-shadow: 0 0 8px var(--mint-deep);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-title em {
    font-style: italic;
    background: linear-gradient(135deg, var(--peach-deep), var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-sub {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--ink-soft);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.55;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 64px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--ink-mute);
}

.dot-sep { color: var(--ink-mute); }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 48px;
    border-top: 1px solid var(--line);
}

.stat-num {
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--ink), var(--peach-deep));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--ink-mute);
    line-height: 1.4;
}

/* ---------- Sections ---------- */
.section {
    padding: 100px 0;
}

.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--peach-deep);
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--ink-soft);
    margin-top: 20px;
}

/* ---------- Problem ---------- */
.problem .section-title {
    text-align: center;
    margin-bottom: 48px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

.problem-card {
    background: var(--card);
    padding: 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 0.98rem;
    color: var(--ink-soft);
}

.problem-lead {
    text-align: center;
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    color: var(--ink);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.4;
}

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

.inside-card {
    background: var(--card);
    padding: 36px 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.inside-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 155, 125, 0.08), rgba(168, 216, 178, 0.08));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.inside-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.inside-card:hover::before { opacity: 1; }

.inside-card > * { position: relative; z-index: 1; }

.inside-num {
    font-family: 'Fraunces', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--peach-deep);
    margin-bottom: 16px;
    line-height: 1;
}

.inside-card h3 {
    font-family: 'Fraunces', serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.inside-card p {
    color: var(--ink-soft);
    font-size: 0.97rem;
}

/* ---------- Benefits ---------- */
.benefits {
    background: linear-gradient(180deg, transparent, rgba(255, 155, 125, 0.06), transparent);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.benefit {
    text-align: center;
    padding: 20px;
}

.benefit-num {
    display: inline-block;
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--peach-deep);
    padding: 6px 14px;
    background: rgba(255, 155, 125, 0.12);
    border-radius: 100px;
    margin-bottom: 20px;
}

.benefit h3 {
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.benefit p {
    color: var(--ink-soft);
    line-height: 1.6;
}

/* ---------- For who ---------- */
.for-who-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 56px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--line);
    max-width: 760px;
    margin: 0 auto;
}

.for-who-card .section-title {
    text-align: center;
    margin-bottom: 36px;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 1.05rem;
    color: var(--ink-soft);
}

.check-list li::before {
    content: '';
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    margin-top: 4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--mint), var(--mint-deep));
    background-image: linear-gradient(135deg, var(--mint), var(--mint-deep)), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: cover, 14px 14px;
    background-position: center, center;
    background-repeat: no-repeat;
}

/* ---------- Testimonials ---------- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.testimonial {
    background: var(--card);
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.testimonial p {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--ink);
    margin-bottom: 20px;
}

.t-author {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ink-mute);
}

/* ---------- Buy ---------- */
.buy-card {
    max-width: 560px;
    margin: 0 auto;
    background: linear-gradient(180deg, #FFFFFF 0%, #FFF6EE 100%);
    padding: 56px 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--line);
    text-align: center;
    position: relative;
}

.buy-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--peach-deep), var(--gold));
    color: #FFF;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 14px rgba(244, 122, 91, 0.4);
}

.buy-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.buy-sub {
    color: var(--ink-soft);
    margin-bottom: 32px;
}

.buy-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.price-old {
    font-size: 1.3rem;
    color: var(--ink-mute);
    text-decoration: line-through;
}

.price-now {
    font-family: 'Fraunces', serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--ink), var(--peach-deep));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.price-note {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--peach-deep);
    background: rgba(255, 155, 125, 0.15);
    padding: 4px 10px;
    border-radius: 100px;
}

.buy-list {
    text-align: left;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.buy-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.98rem;
    color: var(--ink-soft);
}

.buy-list li::before {
    content: '✓';
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--mint-deep);
    color: #FFF;
    font-size: 0.75rem;
    font-weight: 700;
}

.buy-fine {
    font-size: 0.82rem;
    color: var(--ink-mute);
    margin-top: 20px;
}

/* ---------- FAQ ---------- */
.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 4px;
    transition: box-shadow 0.2s ease;
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 1.02rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

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

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--ink-mute);
    transition: transform 0.2s ease;
    line-height: 1;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 24px 22px;
    color: var(--ink-soft);
    line-height: 1.65;
}

/* ---------- Footer ---------- */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--line);
    margin-top: 40px;
}

.footer-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.1rem;
}

.footer-note {
    font-size: 0.9rem;
    color: var(--ink-soft);
}

.footer-disc {
    font-size: 0.78rem;
    color: var(--ink-mute);
    max-width: 520px;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    .nav-links { display: none; }
    .section { padding: 72px 0; }
    .hero { padding: 48px 0 72px; }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-top: 36px;
    }
    .for-who-card { padding: 36px 24px; }
    .buy-card { padding: 44px 28px; }
    .section-head { margin-bottom: 48px; }
}

@media (max-width: 440px) {
    .nav-inner { padding: 14px 20px; }
    .logo { font-size: 1.05rem; }
    .btn-xl { padding: 18px 24px; font-size: 1rem; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Age gate ---------- */
.age-gate {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 420px;
    margin: 0 auto 18px;
    text-align: left;
    font-size: 0.85rem;
    color: var(--ink-soft);
    cursor: pointer;
}
.age-gate input {
    margin-top: 2px;
    width: 16px;
    height: 16px;
    accent-color: var(--peach-deep);
    flex-shrink: 0;
    cursor: pointer;
}
.btn.is-disabled,
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Footer legal links ---------- */
.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10px;
}
.footer-links a {
    color: var(--ink-mute);
    font-size: 0.85rem;
    transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--ink); }