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

:root {
    --bg: #f5f2ee;
    --bg2: #ede9e3;
    --text: #0f0e0c;
    --text-muted: #5a5650;
    --accent: #7a6245;
    --border: rgba(0,0,0,0.1);
    --card-bg: rgba(255,255,255,0.55);
    --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
    --bg: #131210;
    --bg2: #1c1a17;
    --text: #f0ece4;
    --text-muted: #a8a099;
    --accent: #d4b98a;
    --border: rgba(255,255,255,0.09);
    --card-bg: rgba(28,26,23,0.8);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Jost', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

/* Grain overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 256px;
}

/* ── Nav ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: color-mix(in srgb, var(--bg) 75%, transparent);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text);
    text-decoration: none;
    opacity: 0.75;
}

.nav-controls { display: flex; align-items: center; gap: 1.5rem; }

.lang-btn, .theme-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: 'Jost', sans-serif;
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.45rem 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    border-radius: 2px;
}

.lang-btn:hover, .theme-btn:hover {
    color: var(--text);
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* ── Hero ── */
.hero-outer { width: 100%; overflow: hidden; }

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    width: 100%;
}

.hero-photo-wrap {
    position: relative;
    min-height: 580px;
    max-height: 900px;
    overflow: hidden;
    animation: fadeIn 1.2s both;
    background: linear-gradient(135deg, #2a2620 0%, #1a1815 100%);
}

.hero-photo-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent 70%, var(--bg));
    pointer-events: none;
    transition: background var(--transition);
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    display: block;
    filter: grayscale(8%) contrast(1.03);
    transition: filter var(--transition);
}

[data-theme="dark"] .hero-photo {
    filter: grayscale(15%) contrast(1.05) brightness(0.92);
}

.hero-content { padding: 8rem 5rem 4rem 3.5rem; animation: fadeUp 1s 0.3s both; }

.session-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 400;
    color: var(--text);
    margin-bottom: 0.3rem;
    line-height: 1.15;
}

.session-amount {
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.25em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 2.5rem;
}

.meta-label {
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.65rem;
}

.types-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }

.type-pill {
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--accent);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    transition: all var(--transition);
}

.type-pill:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }

.includes-list {
    list-style: none;
    border-left: 1px solid var(--accent);
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2rem;
}

.includes-list li {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-muted);
    position: relative;
}

.includes-list li::before {
    content: '—';
    position: absolute;
    left: -1.5rem;
    color: color-mix(in srgb, var(--accent) 50%, transparent);
    font-size: 1rem;
    top: 0.1em;
}

.addon-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
}

.addon-label { font-size: 0.9rem; font-weight: 300; color: var(--text-muted); }

.addon-price {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    color: var(--accent);
    white-space: nowrap;
}

/* ── Terms ── */
.terms-section { background: var(--bg2); padding: 7rem 0; transition: background var(--transition); }

.terms-inner { max-width: 960px; margin: 0 auto; padding: 0 3rem; }

.section-label {
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 300;
    color: var(--text);
    margin-bottom: 4rem;
    line-height: 0.95;
    letter-spacing: -0.02em;
}

.terms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }

.term-item {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    padding: 2rem 2.25rem;
    border: 1px solid var(--border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.term-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px;
    height: 0;
    background: var(--accent);
    transition: height 0.4s ease;
}

.term-item:hover::before { height: 100%; }

.term-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3rem;
    font-weight: 300;
    color: var(--border);
    line-height: 1;
    margin-bottom: 0.75rem;
    transition: color var(--transition);
}

.term-item:hover .term-number { color: color-mix(in srgb, var(--accent) 25%, transparent); }

.term-text { font-size: 0.95rem; font-weight: 300; line-height: 1.85; color: var(--text-muted); }

.term-text a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    transition: border-color var(--transition);
}

.term-text a:hover { border-color: var(--accent); }
.term-text strong { color: var(--text); font-weight: 400; }

/* ── About ── */
.about-section { background: var(--bg); padding: 7rem 0; transition: background var(--transition); }

.about-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 3rem;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 5rem;
    align-items: center;
}

.about-avatar-wrap { 
    margin-top: 2rem; 
    text-align: center;
}

.about-avatar {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    filter: grayscale(10%);
    aspect-ratio: 1;
    transition: filter var(--transition), transform var(--transition);
}

.about-avatar:hover { filter: grayscale(0%); transform: scale(1.03); }

.about-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 3.8vw, 3.5rem);
    font-weight: 300;
    color: var(--text);
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.about-title em { font-style: italic; color: var(--accent); display: block; padding-left: 2.5rem; }

.about-text { font-size: 1.05rem; font-weight: 300; line-height: 1.95; color: var(--text-muted); margin-bottom: 2.5rem; }

.social-links { display: flex; flex-wrap: nowrap; gap: 0.65rem; }

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.90rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    padding: 0.6rem 0.9rem;
    border-radius: 2px;
    transition: all var(--transition);
    white-space: nowrap;
}

.social-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.social-link svg { width: 13px; height: 13px; fill: currentColor; flex-shrink: 0; }

/* ── Footer ── */
footer {
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 1px solid var(--border);
}

.footer-text { font-size: 0.85rem; font-weight: 300; letter-spacing: 0.1em; color: var(--text-muted); }

/* ── Animations ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Responsive ── */
@media (min-width: 1400px) { .hero-content { padding: 8rem 6rem 4rem 4rem; } }

@media (max-width: 1100px) {
    .hero-content { padding: 7rem 3rem 3rem 2.5rem; }
    .about-inner { gap: 3rem; }
}

@media (max-width: 900px) {
    .nav-inner { padding: 1.2rem 1.5rem; }
    .hero { grid-template-columns: 1fr; }
    .hero-photo-wrap { min-height: 75vw; max-height: 75vw; width: 100%; }
    .hero-photo { object-position: center center; }
    .hero-photo-wrap::after { background: linear-gradient(to bottom, transparent 60%, var(--bg)); }
    .hero-content { padding: 2.5rem 1.75rem 2rem; }
    .terms-section { padding: 4rem 0; }
    .terms-inner { padding: 0 1.5rem; }
    .terms-grid { grid-template-columns: 1fr; }
    .about-section { padding: 4rem 0; }
    .about-inner { grid-template-columns: 1fr; gap: 2rem; padding: 0 1.5rem; }
    footer { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
    .session-name { font-size: 1.75rem; }
    .hero-content { padding: 2rem 1.25rem 1.75rem; }
    .terms-inner { padding: 0 1rem; }
    .about-inner { padding: 0 1rem; }
    .social-links { gap: 0.4rem; }
    .social-link { font-size: 0.90rem; padding: 0.5rem 0.6rem; letter-spacing: 0.06em; gap: 0.35rem; }
}