/* =============================================
   AIOI SPACE — custom.css
   京都・西院の時間貸しレンタルスペース
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Noto Sans JP', sans-serif;
    background: var(--cream);
    color: var(--ink);
    line-height: 1.85;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; }

:root {
    --cream:      #faf7f2;
    --cream-2:    #f2ece0;
    --cream-3:    #e8e0d0;
    --ink:        #2a2520;
    --ink-2:      #4a423a;
    --ink-muted:  #72695f;
    --ink-dim:    #9a9185;
    --gold:       #8a6a3d;
    --gold-light: #b08856;
    --gold-pale:  #d9c298;
    --moss:       #4a5542;
    --moss-dark:  #2f3729;
    --dark:       #1a1814;
    --white:      #ffffff;
    --border:     rgba(138, 106, 61, 0.18);
    --border-soft:rgba(138, 106, 61, 0.10);
}

/* ────── layout ────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.container.narrow { max-width: 820px; }

.section { padding: 112px 0; position: relative; }
.section-light { background: var(--cream); }
.section-cream { background: var(--cream-2); }
.section-dark  { background: var(--moss-dark); color: var(--cream); }

.section-head { margin-bottom: 64px; }
.section-head.center { text-align: center; }
.section-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.8rem;
    font-style: italic;
    letter-spacing: 0.28em;
    color: var(--gold);
    margin-bottom: 14px;
    text-transform: none;
}
.section-label.dark { color: var(--gold-pale); }
.section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(1.7rem, 3.2vw, 2.4rem);
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--ink);
    line-height: 1.45;
    margin-bottom: 16px;
}
.section-title.dark { color: var(--cream); }
.section-desc {
    font-size: 0.95rem;
    color: var(--ink-muted);
    line-height: 1.95;
    max-width: 580px;
}
.section-head.center .section-desc { margin-left: auto; margin-right: auto; }
.section-desc.dark { color: rgba(250,247,242,0.75); }

/* ────── fade-up animation ────── */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }
.fade-up.d4 { transition-delay: 0.4s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ────── buttons ────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 34px;
    background: var(--ink);
    color: var(--cream);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    border: 1px solid var(--ink);
    border-radius: 2px;
    transition: background 0.3s, transform 0.3s, color 0.3s;
}
.btn-primary:hover { background: var(--gold); border-color: var(--gold); color: var(--white); transform: translateY(-2px); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 28px;
    background: transparent;
    color: var(--ink);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    border: 1px solid var(--ink);
    border-radius: 2px;
    transition: background 0.3s, color 0.3s;
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); }

.btn-full { width: 100%; justify-content: center; padding: 18px 34px; }

/* ────── Header ────── */
#header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(250, 247, 242, 0);
    transition: background 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}
#header.scrolled {
    background: rgba(250, 247, 242, 0.94);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border-soft);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--ink);
}
.logo-sub {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.58rem;
    letter-spacing: 0.32em;
    color: var(--gold);
    margin-top: 3px;
    text-transform: uppercase;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--ink-2);
    letter-spacing: 0.08em;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: color 0.3s, border-color 0.3s;
}
.nav-link:hover { color: var(--gold); border-bottom-color: var(--gold); }
.nav-cta {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--cream);
    background: var(--ink);
    letter-spacing: 0.08em;
    padding: 10px 22px;
    border: 1px solid var(--ink);
    border-radius: 2px;
    transition: background 0.3s, color 0.3s;
}
.nav-cta:hover { background: var(--gold); border-color: var(--gold); color: var(--white); }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; padding: 8px;
}
.hamburger span {
    display: block; width: 22px; height: 1.5px;
    background: var(--ink); transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

#mobileMenu {
    display: none; position: fixed; inset: 0;
    background: var(--cream); z-index: 99;
    flex-direction: column; align-items: center; justify-content: center;
    gap: 28px;
}
#mobileMenu.open { display: flex; }
.mob-link {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem; font-weight: 500;
    letter-spacing: 0.12em; color: var(--ink);
}
.mob-cta {
    background: var(--ink); color: var(--cream);
    padding: 14px 42px; border: 1px solid var(--ink);
    border-radius: 2px;
    font-size: 0.85rem; letter-spacing: 0.1em; font-weight: 500;
    margin-top: 16px;
}

/* ────── Hero ────── */
.hero {
    padding: 128px 0 112px;
    background: var(--cream);
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background-image:
        repeating-linear-gradient(45deg,
            rgba(138,106,61,0.02) 0, rgba(138,106,61,0.02) 1px,
            transparent 1px, transparent 32px),
        repeating-linear-gradient(-45deg,
            rgba(138,106,61,0.02) 0, rgba(138,106,61,0.02) 1px,
            transparent 1px, transparent 32px);
    opacity: 0.8;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 72px;
    align-items: center;
    position: relative; z-index: 1;
}
.hero-eyebrow {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.92rem;
    font-style: italic;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-bottom: 24px;
    display: flex; align-items: center; gap: 18px;
}
.hero-eyebrow::before {
    content: ''; display: block; width: 40px; height: 1px; background: var(--gold);
}
.hero-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(2.2rem, 5.2vw, 3.6rem);
    font-weight: 500;
    line-height: 1.28;
    letter-spacing: 0.02em;
    color: var(--ink);
    margin-bottom: 28px;
}
.hero-title em {
    font-style: normal;
    color: var(--gold);
    font-family: 'Noto Serif JP', serif;
}
.hero-desc {
    font-size: 1rem;
    color: var(--ink-2);
    line-height: 2.05;
    margin-bottom: 40px;
    max-width: 500px;
}
.hero-meta {
    display: flex; gap: 40px;
    margin-bottom: 44px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.hero-meta-item { display: flex; flex-direction: column; gap: 6px; }
.hero-meta-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    font-style: italic;
    color: var(--ink-muted);
    letter-spacing: 0.14em;
}
.hero-meta-value {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.04em;
}
.hero-meta-value .unit {
    font-size: 0.72rem;
    color: var(--ink-muted);
    margin-left: 4px;
    font-weight: 400;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-image { position: relative; }
.hero-image-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--cream-3);
    box-shadow: 0 24px 60px -24px rgba(42, 37, 32, 0.28);
}
.hero-image-frame img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease;
}
.hero-image:hover .hero-image-frame img { transform: scale(1.03); }
.hero-image-deco {
    position: absolute;
    top: 24px; right: -24px;
    width: 50%; height: 50%;
    border: 1px solid var(--gold);
    z-index: -1;
    pointer-events: none;
}

/* ────── Reasons ────── */
.reason-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.reason-card {
    background: var(--white);
    padding: 48px 36px;
    border: 1px solid var(--border-soft);
    position: relative;
    transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
}
.reason-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -18px rgba(42, 37, 32, 0.18);
    border-color: var(--border);
}
.reason-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.6rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 22px;
    letter-spacing: 0.04em;
}
.reason-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 16px;
    letter-spacing: 0.04em;
}
.reason-desc {
    font-size: 0.9rem;
    color: var(--ink-muted);
    line-height: 1.95;
}

/* ────── Scenes ────── */
.scene-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.scene-card {
    background: var(--white);
    padding: 56px 44px;
    border: 1px solid var(--border-soft);
    position: relative;
    transition: border-color 0.4s, transform 0.4s;
}
.scene-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
}
.scene-icon {
    color: var(--gold);
    margin-bottom: 28px;
    display: inline-flex;
    width: 64px; height: 64px;
    align-items: center; justify-content: center;
    background: var(--cream);
    border-radius: 50%;
}
.scene-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 22px;
    letter-spacing: 0.04em;
}
.scene-list {
    display: flex; flex-direction: column; gap: 10px;
}
.scene-list li {
    font-size: 0.92rem;
    color: var(--ink-2);
    padding-left: 20px;
    position: relative;
    line-height: 1.8;
}
.scene-list li::before {
    content: ''; position: absolute;
    left: 0; top: 0.7em;
    width: 8px; height: 1px;
    background: var(--gold);
}

/* ────── Space (interior) ────── */
.space-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 72px;
    align-items: center;
}
.space-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 24px 60px -24px rgba(42, 37, 32, 0.24);
}
.space-image img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.space-desc {
    font-size: 0.98rem;
    color: var(--ink-2);
    line-height: 2;
    margin: 24px 0 36px;
}
.space-spec {
    display: flex; flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--border);
}
.spec-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    align-items: start;
}
.spec-row dt {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 0.08em;
}
.spec-row dd {
    font-size: 0.92rem;
    color: var(--ink-2);
    line-height: 1.85;
}

/* ────── Equipment ────── */
.equip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--border-soft);
    margin-bottom: 28px;
}
.equip-item {
    background: var(--cream-2);
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: background 0.3s;
}
.equip-item:hover { background: var(--white); }
.equip-icon {
    color: var(--gold);
    width: 56px; height: 56px;
    display: inline-flex;
    align-items: center; justify-content: center;
    background: var(--white);
    border-radius: 50%;
    border: 1px solid var(--border-soft);
}
.equip-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.04em;
    text-align: center;
}
.equip-note {
    font-size: 0.82rem;
    color: var(--ink-muted);
    text-align: center;
    font-style: normal;
}

/* ────── Pricing ────── */
.pricing-wrap {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: start;
}
.price-card {
    position: relative;
    background: var(--white);
    padding: 56px 48px;
    border: 1px solid var(--border);
    text-align: center;
}
.price-ribbon {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--white);
    padding: 8px 22px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.8rem;
    font-style: italic;
    letter-spacing: 0.18em;
    white-space: nowrap;
}
.price-plan {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--ink);
    margin: 16px 0 22px;
    letter-spacing: 0.08em;
}
.price-main {
    margin-bottom: 36px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--border);
}
.price-yen {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3.2rem, 7vw, 4.8rem);
    font-weight: 400;
    color: var(--ink);
    line-height: 1;
    letter-spacing: 0.02em;
}
.price-unit {
    display: block;
    margin-top: 12px;
    font-size: 0.88rem;
    color: var(--ink-muted);
    letter-spacing: 0.06em;
}
.price-includes {
    display: flex; flex-direction: column;
    gap: 0;
    margin-bottom: 36px;
    text-align: left;
}
.price-includes li {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.9rem;
}
.price-includes li:last-child { border-bottom: none; }
.price-includes span { color: var(--ink-muted); }
.price-includes strong {
    color: var(--ink); font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.03em;
}
.price-cta { width: 100%; justify-content: center; }

.price-examples {
    background: var(--cream-2);
    padding: 40px 36px;
    border: 1px solid var(--border-soft);
}
.price-ex-head {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 20px;
    letter-spacing: 0.06em;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.price-ex-list {
    display: flex; flex-direction: column; gap: 0;
}
.price-ex-list li {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border-soft);
    font-size: 0.9rem;
}
.price-ex-list li:last-child { border-bottom: none; }
.price-ex-list span { color: var(--ink-2); }
.price-ex-list strong {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.02em;
}
.price-ex-note {
    margin-top: 18px;
    font-size: 0.8rem;
    color: var(--ink-muted);
    line-height: 1.8;
}

/* ────── Flow ────── */
.flow-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 28px;
    position: relative;
}
.flow-steps::before {
    content: ''; position: absolute;
    top: 28px; left: 7%; right: 7%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-pale), var(--gold-pale), transparent);
    z-index: 0;
}
.flow-step {
    text-align: center;
    position: relative; z-index: 1;
}
.step-num {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 22px;
    letter-spacing: 0.02em;
}
.step-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}
.step-desc {
    font-size: 0.85rem;
    color: var(--ink-muted);
    line-height: 1.85;
}

/* ────── Access ────── */
.access-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: start;
}
.access-list {
    display: flex; flex-direction: column;
    border-top: 1px solid var(--border);
}
.access-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 20px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
}
.access-row dt {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 0.08em;
}
.access-row dd {
    font-size: 0.95rem;
    color: var(--ink-2);
    line-height: 1.8;
}
.access-row a { color: var(--ink); border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.access-row a:hover { border-bottom-color: var(--gold); }
.access-map {
    overflow: hidden;
    box-shadow: 0 18px 40px -20px rgba(42, 37, 32, 0.24);
}
.access-map iframe { display: block; }

/* ────── FAQ ────── */
.faq-list {
    display: flex; flex-direction: column; gap: 2px;
    background: var(--border-soft);
}
.faq-item {
    background: var(--white);
    padding: 0;
    border: none;
}
.faq-item summary {
    padding: 24px 28px;
    font-family: 'Noto Serif JP', serif;
    font-size: 0.98rem;
    font-weight: 500;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    letter-spacing: 0.04em;
    position: relative;
    transition: background 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { background: var(--cream); }
.faq-body {
    padding: 0 28px 26px;
    font-size: 0.92rem;
    color: var(--ink-muted);
    line-height: 1.95;
}

/* ────── Contact form ────── */
#contact {
    background: linear-gradient(165deg, var(--moss-dark) 0%, #242c1f 100%);
    position: relative;
    overflow: hidden;
}
#contact::before {
    content: ''; position: absolute;
    top: -200px; right: -200px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(176, 136, 86, 0.12) 0%, transparent 70%);
    pointer-events: none;
}
.contact-form {
    display: flex; flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 1;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.form-field {
    display: flex; flex-direction: column;
    gap: 8px;
}
.form-label {
    font-size: 0.82rem;
    color: var(--cream);
    letter-spacing: 0.06em;
    font-weight: 500;
    display: flex; align-items: center; gap: 8px;
}
.form-label em {
    font-style: normal;
    font-size: 0.7rem;
    background: var(--gold);
    color: var(--white);
    padding: 2px 8px;
    letter-spacing: 0.04em;
    border-radius: 1px;
    font-weight: 500;
}
.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(250, 247, 242, 0.06);
    border: 1px solid rgba(250, 247, 242, 0.2);
    color: var(--cream);
    font: inherit;
    font-size: 0.95rem;
    border-radius: 2px;
    transition: border-color 0.3s, background 0.3s;
    font-family: inherit;
}
.form-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%23d9c298' stroke-width='1.4' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.form-field select option { color: var(--ink); background: var(--cream); }
.form-field textarea { resize: vertical; min-height: 120px; line-height: 1.8; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--gold-pale);
    background: rgba(250, 247, 242, 0.1);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(250, 247, 242, 0.4); }

/* Schedule fieldset */
.form-schedule {
    border: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.form-schedule legend {
    padding: 0;
    margin-bottom: 4px;
    font-size: 0.82rem;
    color: var(--cream);
    letter-spacing: 0.06em;
    font-weight: 500;
    display: flex; align-items: center; gap: 8px;
    width: 100%;
}
.form-schedule legend em {
    font-style: normal;
    font-size: 0.7rem;
    background: var(--gold);
    color: var(--white);
    padding: 2px 8px;
    letter-spacing: 0.04em;
    border-radius: 1px;
    font-weight: 500;
}
.form-schedule-note {
    font-size: 0.78rem;
    color: rgba(250, 247, 242, 0.55);
    margin-bottom: 8px;
    line-height: 1.7;
}
.schedule-row {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 16px;
    align-items: center;
}
.schedule-rank {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gold-pale);
    letter-spacing: 0.08em;
    text-align: center;
    padding: 6px 10px;
    border: 1px solid rgba(217, 194, 152, 0.35);
    border-radius: 2px;
}
.schedule-inputs {
    display: grid;
    grid-template-columns: 1.3fr auto auto auto;
    gap: 8px;
    align-items: center;
}
.schedule-date,
.schedule-time {
    width: 100%;
    padding: 11px 12px;
    background: rgba(250, 247, 242, 0.06);
    border: 1px solid rgba(250, 247, 242, 0.2);
    color: var(--cream);
    font: inherit;
    font-size: 0.92rem;
    border-radius: 2px;
    transition: border-color 0.3s, background 0.3s;
    font-family: inherit;
}
.schedule-date::-webkit-calendar-picker-indicator {
    filter: invert(0.8) sepia(0.3) saturate(2) hue-rotate(10deg);
    cursor: pointer;
}
.schedule-time {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23d9c298' stroke-width='1.3' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 28px;
}
.schedule-time option { color: var(--ink); background: var(--cream); }
.schedule-date:focus,
.schedule-time:focus {
    outline: none;
    border-color: var(--gold-pale);
    background: rgba(250, 247, 242, 0.1);
}
.schedule-sep {
    color: rgba(250, 247, 242, 0.6);
    font-size: 0.9rem;
    padding: 0 2px;
    text-align: center;
}

.form-submit {
    margin-top: 16px;
    display: flex; flex-direction: column; gap: 16px;
    align-items: center;
}
#contact .btn-primary {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}
#contact .btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
}
#contact .btn-primary:disabled { opacity: 0.6; cursor: wait; }
.form-note {
    font-size: 0.78rem;
    color: rgba(250, 247, 242, 0.55);
    text-align: center;
}
.form-message {
    text-align: center;
    padding: 12px 18px;
    border-radius: 2px;
    font-size: 0.88rem;
    display: none;
}
.form-message.error {
    display: block;
    background: rgba(180, 60, 60, 0.12);
    color: #ffb4b4;
    border: 1px solid rgba(180, 60, 60, 0.4);
}

/* ────── Footer ────── */
footer {
    background: var(--dark);
    color: rgba(250, 247, 242, 0.7);
    padding: 80px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
}
.footer-logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--cream);
    letter-spacing: 0.16em;
    margin-bottom: 4px;
}
.footer-logo-sub {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--gold-pale);
    margin-bottom: 22px;
}
.footer-tagline {
    font-size: 0.82rem;
    line-height: 1.9;
    color: rgba(250, 247, 242, 0.55);
    max-width: 320px;
}
.footer-col-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.78rem;
    font-style: italic;
    letter-spacing: 0.22em;
    color: var(--gold-pale);
    margin-bottom: 20px;
}
.footer-links {
    display: flex; flex-direction: column; gap: 10px;
    font-size: 0.85rem;
    color: rgba(250, 247, 242, 0.62);
}
.footer-links a { transition: color 0.3s; }
.footer-links a:hover { color: var(--gold-pale); }

.footer-bottom {
    border-top: 1px solid rgba(250, 247, 242, 0.08);
    padding: 24px 0;
}
.footer-bottom-inner {
    display: flex; justify-content: space-between; align-items: center;
}
.footer-copy {
    font-size: 0.72rem;
    color: rgba(250, 247, 242, 0.4);
    letter-spacing: 0.08em;
}

/* ────── Responsive ────── */
@media (max-width: 1024px) {
    .section { padding: 96px 0; }
    .hero { padding: 112px 0 96px; }
    .hero-grid { gap: 48px; }
    .reason-grid { grid-template-columns: 1fr; gap: 24px; }
    .scene-grid { grid-template-columns: 1fr; gap: 24px; }
    .space-grid { grid-template-columns: 1fr; gap: 48px; }
    .equip-grid { grid-template-columns: repeat(4, 1fr); }
    .pricing-wrap { grid-template-columns: 1fr; gap: 32px; }
    .flow-steps { grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .access-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .header-inner { height: 64px; }

    .hero { padding: 96px 0 72px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { max-width: 420px; margin: 0 auto; width: 100%; }
    .hero-meta { gap: 24px; flex-wrap: wrap; }

    .section { padding: 80px 0; }
    .container { padding: 0 24px; }

    .equip-grid { grid-template-columns: repeat(2, 1fr); }
    .flow-steps { grid-template-columns: 1fr; gap: 24px; }
    .flow-steps::before { display: none; }

    .form-row { grid-template-columns: 1fr; gap: 20px; }

    .schedule-row { grid-template-columns: 1fr; gap: 8px; }
    .schedule-rank { justify-self: start; padding: 4px 12px; font-size: 0.75rem; }
    .schedule-inputs { grid-template-columns: 1fr; gap: 8px; }
    .schedule-sep { display: none; }

    .footer-inner { grid-template-columns: 1fr; gap: 36px; padding-bottom: 40px; }
    .footer-bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
    .footer-copy { text-align: center; }

    .price-card { padding: 44px 28px; }
    .scene-card { padding: 44px 28px; }
    .reason-card { padding: 40px 28px; }
}
@media (max-width: 480px) {
    .section { padding: 64px 0; }
    .hero-title { font-size: clamp(1.7rem, 7vw, 2.4rem); }
    .section-title { font-size: clamp(1.4rem, 5vw, 1.8rem); }
    .hero-meta-value { font-size: 1.15rem; }
    .faq-item summary { padding: 20px 22px; font-size: 0.92rem; }
    .faq-body { padding: 0 22px 22px; }
}