/*
Theme Name: Watanabe Kogyo
Theme URI: https://watanabeindustries.co.jp/
Author: Watanabe Industries
Author URI: https://watanabeindustries.co.jp/
Description: 株式会社ワタナベ工業（タイル工事業）公式サイト用カスタムテーマ。落ち着いた和モダンの雰囲気で、施工事例・会社概要・採用情報・お問い合わせを管理できます。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: watanabe-kogyo
Tags: business, construction, japanese, custom-menu, custom-logo, featured-image, responsive-layout
*/

/* =========================================================
   Reset & Base
   ========================================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Yu Gothic", "メイリオ", Meiryo, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.25s ease, opacity 0.25s ease;
}

a:hover {
    color: var(--color-accent);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 1rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.02em;
}

p {
    margin: 0 0 1rem;
}

/* =========================================================
   Design Tokens
   ========================================================= */
:root {
    --color-bg: #FAF8F4;
    --color-bg-alt: #F1ECE3;
    --color-surface: #ffffff;
    --color-text: #1f1d1a;
    --color-muted: #6b6660;
    --color-border: #E0DAD0;
    --color-primary: #1f1d1a;
    --color-accent: #B8500F;        /* terracotta */
    --color-accent-soft: #d68353;
    --color-accent-deep: #8a3c0b;
    --color-gold: #B8923A;

    --max-width: 1200px;
    --container-padding: clamp(28px, 5vw, 40px);

    --font-heading-en: "Cormorant Garamond", "Times New Roman", serif;
    --font-heading-jp: "Noto Serif JP", "Yu Mincho", "游明朝", "YuMincho", "ヒラギノ明朝 ProN", serif;

    --radius: 4px;
    --radius-lg: 12px;

    --shadow-sm: 0 2px 8px rgba(31, 29, 26, 0.06);
    --shadow-md: 0 8px 24px rgba(31, 29, 26, 0.10);
    --shadow-lg: 0 20px 60px rgba(31, 29, 26, 0.14);

    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

    --header-height: 80px;
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }
}

/* =========================================================
   Layout helpers
   ========================================================= */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.section {
    padding: clamp(64px, 10vw, 120px) 0;
}

.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-primary); color: #f7f4ee; }

.section-title {
    margin-bottom: 48px;
    text-align: center;
}

.section-title__en {
    display: block;
    font-family: var(--font-heading-en);
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-title__jp {
    display: block;
    font-family: var(--font-heading-jp);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.08em;
}

.section--dark .section-title__jp { color: #f7f4ee; }
.section--dark .section-title__en { color: var(--color-accent-soft); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--ghost {
    background: transparent;
    color: var(--color-primary);
}

.btn--ghost:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn--accent {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.btn--accent:hover {
    background: var(--color-accent-deep);
    border-color: var(--color-accent-deep);
}

.btn::after {
    content: "→";
    transition: transform 0.3s ease;
}

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

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-height);
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
    border-bottom-color: var(--color-border);
    background: rgba(250, 248, 244, 0.98);
}

.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-branding a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-primary);
}

.site-branding__mark {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-family: var(--font-heading-en);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: 0;
}

.site-branding__logo {
    width: auto;
    height: 32px;
    display: block;
}

@media (max-width: 480px) {
    .site-branding__logo { height: 26px; }
    .site-branding__name { font-size: 15px; }
    .site-branding__sub  { font-size: 9px;  letter-spacing: 0.2em; }
}

.site-branding__name {
    font-family: var(--font-heading-jp);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.1em;
    line-height: 1.2;
}

.site-branding__sub {
    display: block;
    font-family: var(--font-heading-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--color-muted);
    text-transform: uppercase;
    margin-top: 2px;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.primary-nav ul {
    display: flex;
    gap: 4px;
}

.primary-nav a {
    display: inline-block;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    position: relative;
}

.primary-nav a::after {
    content: "";
    position: absolute;
    inset: auto 18px 6px 18px;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.primary-nav a:hover::after,
.primary-nav .current-menu-item > a::after {
    transform: scaleX(1);
}

.header-cta {
    margin-left: 16px;
    padding: 12px 24px;
    background: var(--color-accent);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: var(--radius);
    transition: var(--transition);
}

.header-cta:hover {
    background: var(--color-accent-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 960px) {
    .menu-toggle { display: flex; }

    .primary-nav {
        position: fixed;
        inset: var(--header-height) 0 0 0;
        background: var(--color-bg);
        flex-direction: column;
        align-items: stretch;
        padding: 32px var(--container-padding);
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }

    .primary-nav.is-open { transform: translateX(0); }

    .primary-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .primary-nav a {
        display: block;
        padding: 18px 0;
        font-size: 18px;
        border-bottom: 1px solid var(--color-border);
    }

    .primary-nav a::after { display: none; }

    .header-cta {
        margin: 24px 0 0;
        text-align: center;
    }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
    padding: calc(var(--header-height) + 40px) 0 80px;
}

@media (max-width: 768px) {
    .hero {
        padding: calc(var(--header-height) + 56px) 0 80px;
    }
}

/* Mobile-first: cover で常に画面いっぱい埋める。位置だけで被写体を調整 */
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(180deg,
            rgba(20,18,16,0.45) 0%,
            rgba(20,18,16,0.6) 60%,
            rgba(20,18,16,0.78) 100%),
        url('assets/images/hero.jpg') 65% center / cover no-repeat,
        linear-gradient(135deg, #2b231d 0%, #6b5040 100%);
}

/* Desktop: グラデーションを横方向（左濃→右薄）に切替 */
@media (min-width: 768px) {
    .hero__bg {
        background:
            linear-gradient(90deg,
                rgba(20,18,16,0.75) 0%,
                rgba(20,18,16,0.55) 40%,
                rgba(20,18,16,0.25) 100%),
            url('assets/images/hero.jpg') 65% center / cover no-repeat,
            linear-gradient(135deg, #2b231d 0%, #6b5040 100%);
    }
}

.hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 80px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 80px);
    mix-blend-mode: overlay;
}

.hero__inner {
    position: relative;
    z-index: 2;
    padding: 60px 20px;
}

.hero__eyebrow {
    display: inline-block;
    font-family: var(--font-heading-en);
    letter-spacing: 0.4em;
    font-size: 13px;
    color: var(--color-accent-soft);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero__title {
    font-family: var(--font-heading-jp);
    font-size: clamp(34px, 6vw, 64px);
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1.4;
    margin-bottom: 24px;
}

@media (max-width: 640px) {
    .hero__title {
        font-size: 28px;
        letter-spacing: 0.04em;
        line-height: 1.5;
    }
    .hero__lead {
        font-size: 14px;
        line-height: 1.9;
    }
}

.hero__title span {
    display: block;
    background: linear-gradient(120deg, #fff 0%, var(--color-accent-soft) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__lead {
    max-width: 560px;
    font-size: clamp(15px, 1.5vw, 17px);
    line-height: 2;
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__actions .btn {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.hero__actions .btn:hover {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

.hero__actions .btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.hero__actions .btn--ghost:hover {
    background: #fff;
    color: var(--color-primary);
}

.hero__scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: #fff;
    font-family: var(--font-heading-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0.85;
}

.hero__scroll::after {
    content: "";
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, #fff, transparent);
    animation: scrollLine 2.4s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =========================================================
   About preview
   ========================================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
}

.about-grid__media {
    position: relative;
    aspect-ratio: 4 / 5;
    background: linear-gradient(135deg, #b89570 0%, #8a6f55 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-grid__media::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 60px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 60px);
}

.about-grid__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-grid__media-tag {
    position: absolute;
    bottom: 20px;
    left: 20px;
    padding: 10px 18px;
    background: rgba(31,29,26,0.85);
    color: #fff;
    font-family: var(--font-heading-en);
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    border-radius: var(--radius);
}

.about-grid__body h3 {
    font-family: var(--font-heading-jp);
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
}

.about-grid__body p {
    color: var(--color-muted);
    line-height: 2;
    margin-bottom: 16px;
}

.about-grid__body .btn {
    margin-top: 24px;
}

/* =========================================================
   Services
   ========================================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    position: relative;
    padding: 40px 32px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
}

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

.service-card:hover::before { transform: scaleY(1); }

.service-card__num {
    font-family: var(--font-heading-en);
    font-size: 14px;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    margin-bottom: 16px;
}

.service-card__title {
    font-family: var(--font-heading-jp);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.service-card__desc {
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.9;
    margin: 0;
}

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    color: var(--color-accent);
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    font-size: 24px;
}

/* =========================================================
   Works (施工事例)
   ========================================================= */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.work-card {
    display: block;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    color: inherit;
}

.work-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    color: inherit;
}

.work-card__thumb {
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #c4a987, #8b7355);
    position: relative;
    overflow: hidden;
}

.work-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.work-card:hover .work-card__thumb img { transform: scale(1.06); }

.work-card__thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(45deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 24px);
}

.work-card__body { padding: 24px; }

.work-card__cat {
    font-family: var(--font-heading-en);
    font-size: 11px;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.work-card__title {
    font-family: var(--font-heading-jp);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

.work-card__meta {
    font-size: 13px;
    color: var(--color-muted);
}

.works-cta { text-align: center; margin-top: 48px; }

/* =========================================================
   Strengths / Features
   ========================================================= */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.feature {
    text-align: center;
    padding: 0 16px;
}

.feature__num {
    font-family: var(--font-heading-en);
    font-size: 56px;
    font-weight: 300;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 16px;
}

.feature__title {
    font-family: var(--font-heading-jp);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature__desc {
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.9;
    margin: 0;
}

/* =========================================================
   News
   ========================================================= */
.news-list { margin-top: 48px; max-width: 880px; margin-inline: auto; }

.news-item {
    display: grid;
    grid-template-columns: 140px 120px 1fr;
    gap: 24px;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    transition: opacity 0.3s ease;
}

.news-item:hover { opacity: 0.7; }

.news-item__date {
    font-family: var(--font-heading-en);
    font-size: 14px;
    color: var(--color-muted);
    letter-spacing: 0.1em;
}

.news-item__cat {
    display: inline-block;
    padding: 4px 14px;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    font-size: 12px;
    letter-spacing: 0.1em;
    border-radius: 20px;
    text-align: center;
    width: fit-content;
}

.news-item__title {
    font-size: 15px;
    font-weight: 500;
}

@media (max-width: 640px) {
    .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 20px 0;
    }
}

/* =========================================================
   CTA Banner
   ========================================================= */
.cta-banner {
    position: relative;
    padding: clamp(64px, 10vw, 120px) 0;
    background:
        linear-gradient(135deg, rgba(31,29,26,0.85), rgba(184,80,15,0.55)),
        linear-gradient(135deg, #2b231d 0%, #6b5040 100%);
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.cta-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 60px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 60px);
    pointer-events: none;
}

.cta-banner__inner { position: relative; z-index: 2; }

.cta-banner__title {
    font-family: var(--font-heading-jp);
    font-size: clamp(26px, 4vw, 38px);
    margin-bottom: 16px;
    letter-spacing: 0.08em;
}

.cta-banner__lead {
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    font-size: 15px;
    line-height: 2;
}

.cta-banner .btn {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.cta-banner .btn:hover {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    background: #161513;
    color: #c9c4bd;
    padding: 80px 0 32px;
}

.site-footer a:hover { color: var(--color-accent-soft); }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

@media (max-width: 880px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand__name {
    font-family: var(--font-heading-jp);
    font-size: 22px;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 0.08em;
}

.footer-brand__address {
    font-size: 13px;
    line-height: 1.9;
    color: #9b9690;
}

.footer-col h4 {
    font-family: var(--font-heading-en);
    font-size: 12px;
    color: var(--color-accent-soft);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #6f6a64;
    letter-spacing: 0.1em;
}

/* =========================================================
   Page header (下層共通)
   ========================================================= */
.page-hero {
    position: relative;
    padding: calc(var(--header-height) + 80px) 0 80px;
    background:
        linear-gradient(135deg, rgba(31,29,26,0.85), rgba(31,29,26,0.65)),
        linear-gradient(135deg, #2b231d 0%, #4a3a2c 100%);
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 60px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 60px);
}

.page-hero__inner { position: relative; z-index: 2; }

.page-hero__en {
    font-family: var(--font-heading-en);
    font-size: 14px;
    letter-spacing: 0.4em;
    color: var(--color-accent-soft);
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.page-hero__title {
    font-family: var(--font-heading-jp);
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: 0.1em;
    margin: 0;
}

.breadcrumb {
    margin-top: 16px;
    font-size: 12px;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { margin: 0 10px; opacity: 0.5; }

/* =========================================================
   Page Content
   ========================================================= */
.page-content {
    max-width: 880px;
    margin: 0 auto;
}

.page-content h2 {
    font-family: var(--font-heading-jp);
    font-size: clamp(22px, 3vw, 28px);
    margin: 48px 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.page-content h3 {
    font-family: var(--font-heading-jp);
    font-size: 20px;
    margin: 32px 0 12px;
    padding-left: 14px;
    border-left: 3px solid var(--color-accent);
}

.page-content p {
    line-height: 2;
    margin-bottom: 16px;
}

.page-content ul,
.page-content ol {
    margin: 0 0 24px;
    padding-left: 24px;
}

.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li { margin-bottom: 8px; line-height: 1.9; }

.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.page-content th,
.page-content td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    line-height: 1.8;
}

.page-content th {
    width: 30%;
    background: var(--color-bg-alt);
    font-weight: 600;
    letter-spacing: 0.05em;
    vertical-align: top;
}

@media (max-width: 640px) {
    .page-content th,
    .page-content td { display: block; width: 100%; padding: 12px 16px; }
    .page-content th { border-bottom: none; }
}

/* =========================================================
   Service Detail (page-services)
   ========================================================= */
.service-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    margin-bottom: 80px;
}

.service-block:nth-child(even) .service-block__media { order: 2; }

@media (max-width: 768px) {
    .service-block { grid-template-columns: 1fr; gap: 32px; }
    .service-block:nth-child(even) .service-block__media { order: 0; }
}

.service-block__media {
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #c4a987, #8b7355);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-block__media img {
    width: 100%; height: 100%; object-fit: cover;
}

.service-block__num {
    font-family: var(--font-heading-en);
    color: var(--color-accent);
    letter-spacing: 0.3em;
    font-size: 13px;
    margin-bottom: 12px;
}

.service-block__title {
    font-family: var(--font-heading-jp);
    font-size: clamp(22px, 3vw, 28px);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.service-block__body p {
    color: var(--color-muted);
    line-height: 2;
}

/* =========================================================
   Recruit
   ========================================================= */
.recruit-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin: 48px 0 64px;
}

.recruit-feature {
    padding: 32px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.recruit-feature__icon {
    font-family: var(--font-heading-en);
    color: var(--color-accent);
    font-size: 32px;
    margin-bottom: 16px;
}

.recruit-feature h3 {
    font-size: 18px;
    margin-bottom: 8px;
    font-family: var(--font-heading-jp);
}

.recruit-feature p {
    color: var(--color-muted);
    font-size: 14px;
    line-height: 1.9;
    margin: 0;
}

/* =========================================================
   Contact form
   ========================================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 56px;
    align-items: start;
}

@media (max-width: 880px) {
    .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-block {
    padding: 40px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.contact-info-block h3 {
    font-family: var(--font-heading-jp);
    margin-bottom: 24px;
    font-size: 20px;
}

.contact-info-block dl {
    margin: 0;
    display: grid;
    gap: 16px;
}

.contact-info-block dt {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--color-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contact-info-block dd {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.7;
}

.contact-info-block .tel {
    display: inline-block;
    font-family: var(--font-heading-en);
    font-size: 32px;
    color: var(--color-accent);
    letter-spacing: 0.04em;
    margin: 4px 0;
    font-weight: 600;
}

.contact-form .form-row { margin-bottom: 24px; }
.contact-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.contact-form .req {
    color: var(--color-accent);
    font-size: 11px;
    margin-left: 6px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;