/* =============================================================
   SHIZUKA — Japanese Modern Dining Template
   Concept: 静寂の中の贅沢
============================================================= */

/* ── Variables ─────────────────────────────────────────── */
:root {
    --bg:         #F7F5F0;
    --text:       #232323;
    --accent:     #8B7355;
    --accent-lt:  rgba(139,115,85,0.1);
    --white:      #ffffff;
    --gray:       #7a7a7a;
    --gray-lt:    #b0aca6;
    --border:     rgba(139,115,85,0.2);
    --dark:       #1a1814;

    --font-serif: 'Cormorant Garamond', 'Noto Serif JP', 'YuMincho', '游明朝', serif;
    --font-jp:    'Noto Serif JP', 'YuMincho', '游明朝', serif;
    --font-sans:  'Noto Sans JP', 'YuGothic', sans-serif;

    --max-w:      1080px;
    --pad-x:      72px;
    --sec-y:      128px;

    --ease:       cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-jp);
    font-weight: 300;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img   { display: block; max-width: 100%; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
button { cursor: pointer; background: none; border: none; font-family: inherit; }

/* ── Layout ─────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }
.section   { padding: var(--sec-y) 0; }
.bg-dark   { background: var(--dark); }

/* ── Section Elements ────────────────────────────────────── */
.section-en {
    font-family: var(--font-serif);
    font-size: 0.62rem;
    font-weight: 400;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-en::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 300;
    letter-spacing: 0.12em;
    line-height: 1.5;
    color: var(--text);
    margin-bottom: 28px;
}
.section-title.white { color: rgba(255,255,255,0.9); }

.section-body {
    font-family: var(--font-jp);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--gray);
    line-height: 2.2;
    max-width: 480px;
}
.section-body.white { color: rgba(255,255,255,0.55); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-reserve {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.5);
    padding: 14px 40px;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
    font-weight: 400;
}
.btn-reserve:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
}

.btn-outline-dark {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.68rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 13px 36px;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), color 0.4s var(--ease);
}
.btn-outline-dark:hover {
    background: var(--text);
    color: var(--white);
    border-color: var(--text);
}

.btn-accent {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.68rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--accent);
    padding: 15px 44px;
    transition: opacity 0.3s var(--ease);
}
.btn-accent:hover { opacity: 0.85; }

/* ── Header ──────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 100;
    transition: background 0.5s var(--ease), border-color 0.5s var(--ease);
    border-bottom: 1px solid transparent;
}
.site-header.scrolled {
    background: rgba(247,245,240,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
}

.header-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1;
}
.logo-jp {
    font-family: var(--font-jp);
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--white);
    transition: color 0.5s var(--ease);
}
.logo-en {
    font-family: var(--font-serif);
    font-size: 0.52rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    transition: color 0.5s var(--ease);
}
.site-header.scrolled .logo-jp { color: var(--text); }
.site-header.scrolled .logo-en { color: var(--gray); }

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 40px;
}
.site-nav a {
    font-family: var(--font-serif);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    font-weight: 400;
    transition: color 0.3s var(--ease);
    position: relative;
}
.site-nav a::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    width: 0; height: 1px;
    background: var(--accent);
    transition: width 0.4s var(--ease);
}
.site-nav a:hover { color: var(--white); }
.site-nav a:hover::after { width: 100%; }
.site-header.scrolled .site-nav a { color: var(--gray); }
.site-header.scrolled .site-nav a:hover { color: var(--text); }

.nav-reserve {
    font-family: var(--font-serif);
    font-size: 0.62rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8) !important;
    border: 1px solid rgba(255,255,255,0.35);
    padding: 8px 20px;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease) !important;
}
.nav-reserve::after { display: none !important; }
.nav-reserve:hover  { background: rgba(255,255,255,0.12) !important; border-color: rgba(255,255,255,0.6) !important; }
.site-header.scrolled .nav-reserve { color: var(--accent) !important; border-color: var(--border) !important; }
.site-header.scrolled .nav-reserve:hover { background: var(--accent) !important; color: var(--white) !important; border-color: var(--accent) !important; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}
.menu-toggle span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--white);
    transition: background 0.5s var(--ease), transform 0.3s, opacity 0.3s;
}
.site-header.scrolled .menu-toggle span { background: var(--text); }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
    position: relative;
    height: 100svh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
}
.hero-img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.04);
    transition: transform 8s ease;
}
.hero.loaded .hero-img { transform: scale(1); }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26,24,20,0.28) 0%,
        rgba(26,24,20,0.45) 50%,
        rgba(26,24,20,0.68) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 var(--pad-x);
}

.hero-cat {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.6em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    margin-bottom: 24px;
    font-weight: 400;
}

.hero-name {
    margin-bottom: 20px;
}
.name-jp {
    display: block;
    font-family: var(--font-jp);
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 10px;
}
.name-en {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(0.7rem, 1.5vw, 0.9rem);
    font-weight: 400;
    letter-spacing: 0.7em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
}

.hero-concept {
    font-family: var(--font-jp);
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.62);
    font-weight: 300;
    margin-bottom: 44px;
}

.scroll-hint {
    position: absolute;
    bottom: 44px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.scroll-line {
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4));
    animation: scrollDrop 2.4s ease-in-out infinite;
}
.scroll-hint span {
    font-family: var(--font-serif);
    font-size: 0.52rem;
    letter-spacing: 0.5em;
    color: rgba(255,255,255,0.38);
    text-transform: uppercase;
    writing-mode: vertical-lr;
    transform: rotate(180deg);
}
@keyframes scrollDrop {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    40%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
    80%  { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
    100% { opacity: 0; }
}

/* ── About ───────────────────────────────────────────────── */
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
}
.about-image {
    aspect-ratio: 4/5;
    overflow: hidden;
}
.about-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out);
}
.about-image:hover img { transform: scale(1.03); }

.about-text {
    padding: 80px 72px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg);
}
.about-quote {
    font-family: var(--font-jp);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    line-height: 1.9;
    color: var(--text);
    margin-bottom: 32px;
}
.about-seasons {
    display: flex;
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.season-item {
    text-align: center;
    flex: 1;
}
.season-jp {
    font-family: var(--font-jp);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 4px;
}
.season-en {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--gray-lt);
    text-transform: uppercase;
}

/* ── Courses ─────────────────────────────────────────────── */
.courses-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.course-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
}
.course-item:nth-child(even) .course-image { order: 2; }
.course-item:nth-child(even) .course-text  { order: 1; }

.course-image {
    overflow: hidden;
    aspect-ratio: 16/10;
}
.course-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}
.course-item:hover .course-image img { transform: scale(1.04); }

.course-text {
    padding: 72px 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg);
}
.course-season {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}
.course-name-jp {
    font-family: var(--font-jp);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.18em;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.3;
}
.course-name-en {
    font-family: var(--font-serif);
    font-size: 0.72rem;
    letter-spacing: 0.3em;
    color: var(--gray-lt);
    text-transform: uppercase;
    margin-bottom: 28px;
}
.course-desc {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 2.1;
    margin-bottom: 28px;
}
.course-items {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 32px;
}
.course-item-tag {
    font-family: var(--font-jp);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: var(--gray);
    border: 1px solid var(--border);
    padding: 3px 10px;
}
.course-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}
.course-price {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0.03em;
}
.course-price-note {
    font-size: 0.68rem;
    color: var(--gray-lt);
    letter-spacing: 0.05em;
}
.course-note-sm {
    font-size: 0.72rem;
    color: var(--gray-lt);
    margin-top: 10px;
    letter-spacing: 0.05em;
}

/* ── Interior ────────────────────────────────────────────── */
.interior-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    height: 680px;
}
.interior-main {
    grid-row: 1 / 3;
    overflow: hidden;
}
.interior-sub {
    overflow: hidden;
}
.interior-item {
    position: relative;
    height: 100%;
    overflow: hidden;
}
.interior-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out);
}
.interior-item:hover img { transform: scale(1.04); }
.interior-label {
    position: absolute;
    bottom: 24px;
    left: 24px;
    z-index: 2;
}
.interior-label-jp {
    font-family: var(--font-jp);
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.85);
    font-weight: 300;
}
.interior-label-en {
    font-family: var(--font-serif);
    font-size: 0.55rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
}
.interior-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,24,20,0.5) 0%, transparent 50%);
    pointer-events: none;
}

/* Interior Caption (below grid) */
.interior-caption {
    padding: 48px 0;
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

/* ── Chef ────────────────────────────────────────────────── */
.chef-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
}
.chef-image {
    aspect-ratio: 4/5;
    overflow: hidden;
}
.chef-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.9s var(--ease-out);
}
.chef-image:hover img { transform: scale(1.03); }
.chef-text {
    padding: 80px 72px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--dark);
}
.chef-title-en {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 28px;
}
.chef-name {
    font-family: var(--font-jp);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 300;
    letter-spacing: 0.25em;
    color: var(--white);
    margin-bottom: 6px;
}
.chef-name-reading {
    font-family: var(--font-serif);
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    color: rgba(255,255,255,0.35);
    margin-bottom: 36px;
    text-transform: uppercase;
}
.chef-philosophy {
    font-family: var(--font-jp);
    font-size: 0.95rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.7);
    line-height: 2.2;
    font-weight: 300;
    margin-bottom: 40px;
    padding-left: 20px;
    border-left: 2px solid var(--accent);
    font-style: normal;
}
.chef-bio {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
    line-height: 2;
    font-weight: 300;
}

/* ── Gallery ─────────────────────────────────────────────── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}
.gallery-item {
    aspect-ratio: 3/2;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out), filter 0.4s var(--ease);
}
.gallery-item:hover img {
    transform: scale(1.04);
    filter: brightness(0.9);
}
.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,24,20,0);
    transition: background 0.4s var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
}
.gallery-item:hover .gallery-item-overlay { background: rgba(26,24,20,0.2); }
.gallery-item-label {
    font-family: var(--font-jp);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: white;
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}
.gallery-item:hover .gallery-item-label { opacity: 1; }

/* ── Reservation ─────────────────────────────────────────── */
.reservation-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.reservation-text { padding-top: 8px; }
.reservation-contact {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-row { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gray-lt);
}
.contact-value {
    font-family: var(--font-jp);
    font-size: 0.88rem;
    color: var(--text);
    letter-spacing: 0.05em;
    font-weight: 300;
}
.contact-phone {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.05em;
    line-height: 1;
}

/* Reservation Form */
.reservation-form { display: flex; flex-direction: column; gap: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
    font-family: var(--font-serif);
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gray);
}
.required { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-jp);
    font-size: 0.88rem;
    font-weight: 300;
    color: var(--text);
    outline: none;
    transition: border-color 0.3s var(--ease);
    resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-lt); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-bottom-color: var(--accent); }
.form-group select { -webkit-appearance: none; cursor: pointer; }
.form-note {
    font-size: 0.72rem;
    color: var(--gray-lt);
    line-height: 1.8;
    letter-spacing: 0.03em;
}
.form-status {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    padding: 12px 0;
    display: none;
    font-weight: 300;
}
.form-status.success { display: block; color: #5a7a5a; }
.form-status.error   { display: block; color: #8b4545; }

/* ── Access ──────────────────────────────────────────────── */
.access-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.access-info { display: flex; flex-direction: column; gap: 32px; }
.access-row  { display: flex; flex-direction: column; gap: 6px; }
.access-label {
    font-family: var(--font-serif);
    font-size: 0.6rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
}
.access-value {
    font-family: var(--font-jp);
    font-size: 0.88rem;
    color: var(--text);
    font-weight: 300;
    line-height: 1.9;
    letter-spacing: 0.05em;
}
.access-map {
    aspect-ratio: 1;
    background: #e8e6e0;
    position: relative;
    overflow: hidden;
}
.access-map iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(0.3) sepia(0.1);
}
.map-placeholder {
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--gray);
}
.map-placeholder p {
    font-family: var(--font-serif);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
    background: var(--dark);
    padding: 80px 0 40px;
}
.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.footer-brand .logo-jp  { color: var(--white); }
.footer-brand .logo-en  { color: rgba(255,255,255,0.3); }
.footer-tagline {
    font-family: var(--font-jp);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.28);
    margin-top: 16px;
    font-weight: 300;
}
.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-nav a {
    font-family: var(--font-serif);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    transition: color 0.3s var(--ease);
}
.footer-nav a:hover { color: rgba(255,255,255,0.7); }
.footer-contact {
    font-family: var(--font-jp);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.05em;
    line-height: 2;
    font-weight: 300;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p {
    font-family: var(--font-serif);
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.18);
    text-transform: uppercase;
}

/* ── Mobile Menu ─────────────────────────────────────────── */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.45s var(--ease);
}
.mobile-menu.is-open { opacity: 1; pointer-events: all; }
.mobile-menu .logo   { position: absolute; top: 28px; left: var(--pad-x); }
.mobile-menu .logo-jp { color: var(--white); }
.mobile-menu .logo-en { color: rgba(255,255,255,0.3); }
.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    transition: color 0.3s;
    padding: 10px 0;
}
.mobile-nav-link:hover { color: var(--white); }
.mobile-nav-reserve {
    margin-top: 24px;
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    padding: 12px 40px;
    border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.65);
    transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.mobile-nav-reserve:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); color: white; }

/* ── Reveal Animations ───────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-slow    { transition-duration: 1.6s; }

/* Image reveal (slightly different) */
.reveal-img {
    opacity: 0;
    transition: opacity 1.4s var(--ease-out);
}
.reveal-img.is-visible { opacity: 1; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    :root { --pad-x: 48px; --sec-y: 96px; }
    .about-text  { padding: 64px 52px; }
    .chef-text   { padding: 64px 52px; }
    .course-text { padding: 56px 48px; }
    .interior-grid { height: 560px; }
}

@media (max-width: 860px) {
    :root { --pad-x: 28px; --sec-y: 72px; }
    .site-nav, .nav-reserve-wrap { display: none; }
    .menu-toggle { display: flex; }

    .about-inner, .chef-inner {
        grid-template-columns: 1fr;
    }
    .about-image { aspect-ratio: 16/10; }
    .about-text  { padding: 48px var(--pad-x); }
    .chef-image  { aspect-ratio: 16/10; }
    .chef-text   { padding: 48px var(--pad-x); }

    .course-item { grid-template-columns: 1fr; }
    .course-item:nth-child(even) .course-image { order: 0; }
    .course-item:nth-child(even) .course-text  { order: 0; }
    .course-image { aspect-ratio: 16/9; }
    .course-text  { padding: 40px var(--pad-x); }

    .interior-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        height: auto;
        gap: 2px;
    }
    .interior-main { grid-row: auto; aspect-ratio: 16/10; }
    .interior-sub  { aspect-ratio: 16/10; }

    .gallery-grid { grid-template-columns: repeat(2, 1fr); }

    .reservation-inner { grid-template-columns: 1fr; gap: 56px; }
    .access-inner      { grid-template-columns: 1fr; gap: 48px; }
    .access-map        { aspect-ratio: 16/9; }

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

    .footer-inner { flex-direction: column; gap: 32px; }
}

@media (max-width: 480px) {
    :root { --pad-x: 20px; }
    .name-jp  { font-size: 2.4rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .about-seasons { flex-direction: column; gap: 16px; }
}