/*
Theme Name: MK Parts
Theme URI: https://mk-parts.com/
Author: BENPROJECT
Author URI: https://benproject.jp/
Description: 株式会社MKパーツ ― 日本市場向けEC展開パートナーのオリジナルテーマ。INBOUND（海外メーカーの日本展開）主軸／VAROX共同展開／OUTBOUND（順次本格対応予定）。Design DNA v2.1（紺＋ゴールド）準拠。
Version: 1.0.11
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mk-parts
Tags: business, ec, japan-market, navy, gold
*/

/* ================================================
   MKパーツ Prototype v3 — 挑戦×スタートアップ感
   Bold asymmetric / dramatic typography / diagonal sections
   Grayscale (swap CSS vars for color)
   ================================================ */

:root {
  /* ===== Brand Colors (Design DNA v2) ===== */
  --color-primary: #1F2C40;
  --color-primary-dark: #0F1B2E;
  --color-primary-light: #3A4D6A;
  --color-primary-pale: #EEF2F8;
  --color-accent: #C9A962;
  --varox-black: #1a1a1a;
  --varox-gold: #8b7340;
  --varox-gold-light: #c9a962;
  --varox-surface: #2a2a2a;

  /* ===== Neutral ===== */
  --color-text: #1a1a1a;
  --color-text-secondary: #555;
  --color-text-light: #999;
  --color-white: #fff;
  --color-bg: #f7f7f5;
  --color-bg-dark: #111;
  --color-border: #e0e0e0;

  /* ===== Typography — 挑戦感: dramatic contrasts ===== */
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-ja: 'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --fs-display: clamp(40px, 6vw, 80px);
  --fs-h1: clamp(28px, 3.5vw, 44px);
  --fs-h2: clamp(22px, 2.5vw, 32px);
  --fs-h3: clamp(17px, 1.6vw, 22px);
  --fs-h4: 15px;
  --fs-body: 15px;
  --fs-caption: 13px;
  --fs-label: 11px;
  --fs-stat: clamp(48px, 8vw, 96px);
  --lh-heading: 1.35;
  --lh-body: 1.8;

  /* ===== Spacing ===== */
  --section-gap: clamp(80px, 12vw, 160px);
  --max-width: 1200px;
  --nav-height: 72px;
  --nav-height-sp: 60px;

  /* ===== Decorative ===== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-card: 0 2px 8px rgba(0,0,0,.04);
  --shadow-hover: 0 16px 48px rgba(0,0,0,.08);
  --shadow-nav: 0 1px 0 rgba(0,0,0,.05);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --dur-fast: 150ms;
  --dur-normal: 300ms;
  --dur-slow: 500ms;
  --skew-angle: -3deg;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-ja);color:var(--color-text);background:var(--color-white);font-size:var(--fs-body);line-height:var(--lh-body);overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{border:none;background:none;cursor:pointer;font:inherit;color:inherit}
ul,ol{list-style:none}

/* --- Utility --- */
.container{max-width:var(--max-width);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* --- Reveal Animation --- */
/* JS adds .js-ready to <html>; without JS, reveals are visible by default */
/* --- Scroll Reveal + Stagger --- */
.js-ready .reveal{opacity:0;transform:translateY(32px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js-ready .reveal.visible{opacity:1;transform:translateY(0)}
.js-ready .reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js-ready .reveal-left.visible{opacity:1;transform:translateX(0)}
.js-ready .reveal-right{opacity:0;transform:translateX(40px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js-ready .reveal-right.visible{opacity:1;transform:translateX(0)}
/* Reveal Scale (cards, images) */
.js-ready .reveal-scale{opacity:0;transform:scale(.92);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.js-ready .reveal-scale.visible{opacity:1;transform:scale(1)}
/* Reveal Fade (subtle) */
.js-ready .reveal-fade{opacity:0;transition:opacity 1s var(--ease-out)}
.js-ready .reveal-fade.visible{opacity:1}
.js-ready [data-stagger]>.reveal,.js-ready [data-stagger]>.reveal-scale{transition-delay:calc(var(--i,0) * 120ms)}

/* --- Page Transition --- */
.mkp-page-transition{animation:pageIn .45s var(--ease-out) both}
@keyframes pageIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* --- Scroll Progress Bar --- */
.scroll-progress{position:fixed;top:0;left:0;height:2px;background:var(--color-primary);z-index:1001;transform-origin:left;transform:scaleX(0);transition:none;pointer-events:none}

/* --- Form Focus --- */
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(31, 44, 64,.08);outline:none}
.form-group label{transition:color .2s ease}
.form-group:focus-within label{color:var(--color-primary)}

/* --- Count Up --- */
.count-up{font-variant-numeric:tabular-nums}

/* --- Section Label (EN) --- */
.section-label{font-family:var(--font-en);font-size:var(--fs-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--color-primary);margin-bottom:12px;display:block}
.section-title{font-size:var(--fs-h2);font-weight:700;line-height:var(--lh-heading);margin-bottom:20px;letter-spacing:.01em}
.section-lead{font-size:var(--fs-body);color:var(--color-text-secondary);max-width:640px;line-height:var(--lh-body)}

/* --- Skewed Section Background --- */
.skew-section{position:relative;padding:var(--section-gap) 0}
.skew-section::before{content:'';position:absolute;inset:0;background:var(--color-bg);transform:skewY(var(--skew-angle));z-index:-1}
.skew-dark::before{background:var(--color-bg-dark)}

/* --- Image Placeholder --- */
.img-placeholder{background:var(--color-bg);background-image:repeating-linear-gradient(135deg,transparent,transparent 10px,var(--color-border) 10px,var(--color-border) 11px);border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);overflow:hidden;position:relative;flex-direction:column;gap:4px;padding:12px;text-align:center}
.img-placeholder .img-note{font-size:11px;color:var(--color-text-light);line-height:1.5;max-width:90%;font-weight:500}
.img-placeholder .img-label{font-size:10px;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.1em;font-family:var(--font-en)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-weight:700;font-size:var(--fs-body);border-radius:var(--radius-sm);transition:all var(--dur-normal) var(--ease-out);cursor:pointer;border:none}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}
.btn-outline:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}
.btn i{transition:transform .25s var(--ease-out)}
.btn:hover i{transform:translateX(3px)}
.btn-white{background:#fff;color:var(--color-text)}
.btn-white:hover{background:var(--color-bg);transform:translateY(-2px)}
.btn-lg{padding:18px 48px;font-size:16px}

/* ===== HEADER / NAV ===== */
/* WP: header.php */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.05);height:var(--nav-height);transition:transform var(--dur-normal) var(--ease-out)}
.site-header.hidden{transform:translateY(-100%)}
.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 clamp(16px,4vw,40px);display:flex;align-items:center;justify-content:space-between;height:100%}
.nav-logo{font-family:var(--font-en);font-weight:900;font-size:18px;letter-spacing:.05em;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;line-height:1.15}
.nav-logo span{font-size:10px;font-weight:500;color:var(--color-text-secondary);letter-spacing:.02em;font-family:var(--font-ja)}
.nav-links{display:flex;align-items:center;gap:0}
.nav-link{padding:8px 14px;font-size:13px;font-weight:500;color:var(--color-text-secondary);transition:color var(--dur-fast);position:relative}
.nav-link:hover,.nav-link.active{color:var(--color-primary)}
.nav-link::after{content:'';position:absolute;bottom:0;left:14px;right:14px;height:2px;background:var(--color-primary);transform:scaleX(0);transition:transform var(--dur-normal) var(--ease-out)}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-cta{margin-left:16px}

/* Language Switch (JP/EN) */
.lang-switch{display:flex;align-items:center;gap:6px;font-family:var(--font-en);font-size:12px;letter-spacing:.1em;margin-left:12px}
.lang-switch a{padding:4px 6px;color:var(--color-text-light);font-weight:600;border-bottom:1px solid transparent;transition:color var(--dur-fast),border-color var(--dur-fast)}
.lang-switch a:hover{color:var(--color-primary)}
.lang-switch .lang-current{color:var(--color-text);border-bottom-color:var(--color-primary);pointer-events:none;cursor:default}
.lang-switch .lang-sep{color:var(--color-border);font-size:11px}

/* Mega Menu */
.has-mega{position:relative}
.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border-radius:0;box-shadow:0 8px 32px rgba(0,0,0,.1);padding:0;min-width:280px;opacity:0;visibility:hidden;transition:all var(--dur-normal) var(--ease-out);pointer-events:none;z-index:100;border-top:2px solid var(--color-primary)}
.has-mega:hover .mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mega-grid{display:flex;flex-direction:column}
.mega-item{display:block;padding:14px 24px;border-bottom:1px solid var(--color-border);transition:background var(--dur-fast)}
.mega-item:last-child{border-bottom:none}
.mega-item:hover{background:var(--color-bg)}
.mega-item:hover .mega-item-title{color:var(--color-primary)}
.mega-item i{display:none}
.mega-item-title{font-size:14px;font-weight:700;transition:color var(--dur-fast)}
.mega-item-desc{font-size:12px;color:var(--color-text-light);margin-top:2px}

/* Hamburger */
.hamburger{display:none;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px;z-index:1001}
.hamburger span{display:block;width:22px;height:2px;background:var(--color-text);transition:all var(--dur-normal) var(--ease-out)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile Drawer */
.mobile-drawer{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:all var(--dur-normal)}
.mobile-drawer.open{opacity:1;visibility:visible}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(320px,85vw);background:#fff;padding:calc(var(--nav-height) + 16px) 24px 32px;transform:translateX(100%);transition:transform var(--dur-slow) var(--ease-out);overflow-y:auto}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-link{display:flex;align-items:center;gap:0;padding:16px 12px;font-size:16px;font-weight:700;border-bottom:none;letter-spacing:.02em;color:var(--color-text);border-left:3px solid transparent;border-radius:0 var(--radius-sm) var(--radius-sm) 0;transition:all .2s ease}
.drawer-link:hover{color:var(--color-primary);background:rgba(31, 44, 64,.04)}
.drawer-link:hover .drawer-en{color:var(--color-primary)}
.drawer-link:active,.drawer-link.active{border-left-color:var(--color-primary);color:var(--color-primary);background:rgba(31, 44, 64,.06)}
.drawer-link .drawer-en{font-family:var(--font-en);font-size:11px;font-weight:600;color:var(--color-text-light);letter-spacing:.08em;text-transform:uppercase;margin-left:auto;transition:color .2s ease}
.drawer-link:active .drawer-en,.drawer-link.active .drawer-en{color:var(--color-primary)}
.drawer-sub{padding-left:20px;border-left:1px solid var(--color-border);margin-left:20px}
.drawer-sub .drawer-link{font-size:14px;font-weight:500;padding:12px 12px;color:var(--color-text-secondary);border-left:2px solid transparent}
.drawer-sub .drawer-link:hover{color:var(--color-primary);background:rgba(31, 44, 64,.03)}
.drawer-sub .drawer-link:active,.drawer-sub .drawer-link.active{border-left-color:var(--color-primary);color:var(--color-primary);background:rgba(31, 44, 64,.04)}
.drawer-cta{display:block;margin-top:24px;padding:16px;text-align:center;font-size:15px;font-weight:700;color:#fff;background:var(--color-primary);border-radius:var(--radius-md);letter-spacing:.04em;transition:opacity .2s ease}
.drawer-cta:hover{opacity:.85}

/* ===== PAGE SYSTEM ===== */
.mkp-spa-page{display:none;position:relative;z-index:1}
.mkp-spa-page.active{display:block}

/* ===== HERO (TOP) ===== */
/* WP: front-page.php — hero section */
.hero{min-height:100vh;display:flex;align-items:center;position:fixed;top:0;left:0;right:0;overflow:hidden;padding-top:var(--nav-height);background:var(--color-bg-dark);color:#fff;z-index:0}
.hero-parallax-content{position:relative;z-index:1;background:var(--color-white);margin-top:100vh}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .img-placeholder{width:100%;height:100%;border:none;border-radius:0;opacity:.15;background:var(--color-bg-dark)}
.hero-content{position:relative;z-index:1;max-width:var(--max-width);margin:0 auto;padding:0 clamp(16px,4vw,40px);width:100%}
.hero-label{font-family:var(--font-en);font-size:var(--fs-label);font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--color-primary-light);margin-bottom:24px;display:flex;align-items:center;gap:12px}
.hero-label::before{content:'';width:40px;height:1px;background:var(--color-primary-light)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.hero-tag{display:inline-block;padding:6px 14px;background:rgba(201,169,98,.18);border:1px solid rgba(201,169,98,.4);color:var(--varox-gold-light);font-size:12px;font-weight:600;border-radius:999px;letter-spacing:.02em;font-family:var(--font-ja);white-space:nowrap}
.hero-catch{font-size:var(--fs-display);font-weight:700;line-height:1.15;margin-bottom:24px;letter-spacing:.02em}
.hero-catch em{font-style:normal;color:var(--color-primary-light);display:inline-block;font-weight:900}
.hero-sub{font-size:clamp(15px,1.4vw,18px);line-height:1.8;color:rgba(255,255,255,.7);max-width:780px;margin-bottom:48px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.4);font-size:var(--fs-label);letter-spacing:.15em;font-family:var(--font-en)}
.hero-scroll i{animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* ===== PROBLEM SECTION ===== */
.problem-section{padding:var(--section-gap) 0;background:var(--color-white)}
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:56px}
.problem-card{background:var(--color-bg);border-radius:var(--radius-lg);padding:48px 36px 44px;position:relative;overflow:hidden;transition:transform var(--dur-normal) var(--ease-out)}
.problem-card:hover{transform:translateY(-4px)}
.problem-num{font-family:var(--font-en);font-size:var(--fs-stat);font-weight:900;color:rgba(0,0,0,.04);position:absolute;top:-16px;right:16px;line-height:1}
.problem-card i{width:40px;height:40px;color:var(--color-primary);margin-bottom:20px}
.problem-card h3{font-size:var(--fs-h3);font-weight:700;margin-bottom:16px;line-height:1.5}
.problem-card p{color:var(--color-text-secondary);font-size:14px;line-height:1.8}

/* ===== SOLUTION BANNER ===== */
.solution-banner{background:var(--color-bg-dark);color:#fff;padding:96px 0;text-align:center;position:relative;overflow:hidden}
.solution-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(85,85,85,.3),transparent);z-index:0}
.solution-inner{position:relative;z-index:1}
.solution-catch{font-size:var(--fs-h1);font-weight:700;margin-bottom:24px;letter-spacing:.01em;line-height:1.3}
.solution-catch em{font-style:normal;color:var(--color-primary-light)}
.solution-sub{color:rgba(255,255,255,.6);font-size:16px;max-width:600px;margin:0 auto}

/* ===== SERVICE OVERVIEW (TOP) ===== */
.services-overview{padding:var(--section-gap) 0}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:56px}
.service-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:44px 36px;display:flex;gap:24px;align-items:flex-start;transition:all var(--dur-normal) var(--ease-out);cursor:pointer}
.service-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.service-card-icon{width:56px;height:56px;border-radius:var(--radius-md);background:var(--color-primary-pale);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.service-card-icon i{width:28px;height:28px;color:var(--color-primary)}
.service-card h3{font-size:var(--fs-h4);font-weight:700;margin-bottom:8px}
.service-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.6}
.service-card .arrow{margin-left:auto;align-self:center;color:var(--color-text-light);transition:transform var(--dur-fast)}
.service-card:hover .arrow{transform:translateX(4px);color:var(--color-primary)}

/* ===== NUMBERS / STATS ===== */
.stats-section{padding:var(--section-gap) 0;background:var(--color-bg)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:56px}
.stat-item{text-align:center}
.stat-num{font-family:var(--font-en);font-size:var(--fs-stat);font-weight:900;line-height:1;color:var(--color-primary);display:block}
.stat-unit{font-size:var(--fs-h3);font-weight:700;margin-left:4px}
.stat-label{font-size:var(--fs-caption);color:var(--color-text-secondary);margin-top:12px}

/* ===== COMPARISON TABLE ===== */
.comparison-table{width:100%;border-collapse:collapse;margin-top:32px}
.comparison-table th,.comparison-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--color-border);font-size:14px}
.comparison-table thead th{font-size:13px;font-weight:700;color:var(--color-text-secondary);background:var(--color-bg);text-transform:uppercase;letter-spacing:.05em}
.comparison-table .highlight{background:rgba(85,85,85,.05);font-weight:700}
.comparison-table .badge{display:inline-block;padding:3px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700}
.comparison-table .badge-yes{background:var(--color-primary-pale);color:var(--color-primary)}
.comparison-table .badge-no{background:#f5f5f5;color:#999}

/* ===== SERVICE LIST PAGE ===== */
.service-list-hero{background:var(--color-bg-dark);color:#fff;padding:calc(var(--nav-height) + 64px) 0 80px;position:relative}
.service-list-hero::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:80px;background:var(--color-white);clip-path:polygon(0 100%,100% 100%,100% 0)}
.service-category{padding:80px 0 40px}
.service-category-label{display:flex;align-items:center;gap:16px;margin-bottom:40px}
.service-category-label .cat-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-pale);display:flex;align-items:center;justify-content:center}
.service-category-label .cat-icon i{width:24px;height:24px;color:var(--color-primary)}
.service-category-label h2{font-size:var(--fs-h3);font-weight:700}
.service-detail-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.service-detail-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--dur-normal) var(--ease-out)}
.service-detail-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.service-detail-card .card-img{aspect-ratio:4/3;height:auto}
.service-detail-card .card-img .img-placeholder{height:100%;border:none;border-radius:0}
.service-detail-card .card-body{padding:24px}
.service-detail-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.service-detail-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.6;margin-bottom:16px}
.service-detail-card .tag{display:inline-block;padding:4px 12px;font-size:11px;font-weight:700;border-radius:var(--radius-full);background:var(--color-primary-pale);color:var(--color-primary);margin-right:6px}

/* ===== INDIVIDUAL SERVICE PAGES ===== */
.page-hero{background:var(--color-bg-dark);color:#fff;padding:calc(var(--nav-height) + 64px) 0 80px;position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:60px;background:var(--color-white);clip-path:polygon(0 100%,100% 100%,100% 0)}
.page-hero-content{max-width:var(--max-width);margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.page-hero .section-label{color:var(--color-primary-light)}

/* Service Feature List */
.feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:36px;margin-top:56px}
.feature-item{display:flex;gap:16px;align-items:flex-start}
.feature-item .fi-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-primary-pale);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feature-item .fi-icon i{width:24px;height:24px;color:var(--color-primary)}
.feature-item h3{font-size:15px;font-weight:700;margin-bottom:4px}
.feature-item p{font-size:14px;color:var(--color-text-secondary);line-height:1.6}

/* ===== VAROX Section ===== */
.varox-hero{background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),url('assets/img/hero-varox.webp') center/cover no-repeat;color:#fff;padding:calc(var(--nav-height) + 80px) 0 100px;position:relative;overflow:hidden}
.varox-hero::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:60px;background:var(--color-white);clip-path:polygon(0 100%,100% 100%,100% 0)}
.varox-logo-text{font-family:var(--font-en);font-size:var(--fs-display);font-weight:900;letter-spacing:.08em;color:var(--varox-gold-light);margin-bottom:8px}
.varox-tagline{font-size:18px;color:var(--varox-gold);margin-bottom:24px;font-weight:500}
.varox-desc{color:rgba(255,255,255,.6);max-width:560px;line-height:1.8;margin-bottom:40px}

.varox-compare{padding:80px 0}
.varox-compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.varox-compare-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;text-align:center;position:relative}
.varox-compare-card.active{border-color:var(--color-primary);background:var(--color-primary-pale)}
.varox-compare-card .vc-label{font-size:var(--fs-caption);font-weight:700;color:var(--color-text-light);margin-bottom:8px;text-transform:uppercase;letter-spacing:.1em}
.varox-compare-card h3{font-size:var(--fs-h3);font-weight:700;margin-bottom:16px}
.varox-compare-card ul{text-align:left;font-size:14px;color:var(--color-text-secondary)}
.varox-compare-card ul li{padding:6px 0;display:flex;align-items:center;gap:8px}
.varox-compare-card ul li i{width:16px;height:16px;flex-shrink:0}

/* ===== STRENGTH PAGE ===== */
.strength-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:56px}
.strength-grid.reverse{direction:rtl}
.strength-grid.reverse > *{direction:ltr}
.strength-visual{border-radius:var(--radius-lg);overflow:hidden}
.strength-visual .img-placeholder{height:360px}
.strength-text h3{font-size:var(--fs-h3);font-weight:700;margin-bottom:16px}
.strength-text p{color:var(--color-text-secondary);line-height:1.8;margin-bottom:16px}
.strength-highlight{display:flex;align-items:center;gap:12px;background:var(--color-primary-pale);border-radius:var(--radius-md);padding:16px 20px;font-size:14px;font-weight:600}
.strength-highlight i{width:20px;height:20px;color:var(--color-primary);flex-shrink:0}

/* ===== CASE / RESULTS ===== */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px;margin-top:56px}
.case-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--dur-normal) var(--ease-out);cursor:pointer}
.case-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.case-card .card-img{height:200px;position:relative}
.case-card .card-img .img-placeholder{height:100%;border:none;border-radius:0}
.case-card .card-img .case-badge{position:absolute;top:16px;left:16px;background:var(--color-primary);color:#fff;padding:4px 12px;border-radius:var(--radius-full);font-size:11px;font-weight:700}
.case-card .card-body{padding:24px}
.case-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.case-card .case-meta{font-size:13px;color:var(--color-text-light);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.case-card p{font-size:14px;color:var(--color-text-secondary);line-height:1.6}

/* ===== FLOW / STEPS ===== */
.flow-list{margin-top:56px;position:relative}
.flow-list::before{content:'';position:absolute;left:32px;top:0;bottom:0;width:2px;background:var(--color-border)}
.flow-step{display:flex;gap:32px;align-items:flex-start;padding-bottom:48px;position:relative}
.flow-step:last-child{padding-bottom:0}
.flow-step-num{width:64px;height:64px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-en);font-size:24px;font-weight:900;flex-shrink:0;position:relative;z-index:1}
.flow-step-content{flex:1;padding-top:12px}
.flow-step h3{font-size:var(--fs-h4);font-weight:700;margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--color-text-secondary);line-height:1.7}

/* ===== FAQ ===== */
.faq-category{margin-bottom:48px}
.faq-category-title{font-family:var(--font-en);font-size:var(--fs-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--color-primary);margin-bottom:20px;display:flex;align-items:center;gap:12px}
.faq-category-title::after{content:'';flex:1;height:1px;background:var(--color-border)}
.faq-list{margin:0;max-width:none}
.faq-item{background:#fff;border-radius:var(--radius-md);margin-bottom:12px;border:1px solid var(--color-border);transition:border-color var(--dur-normal),box-shadow var(--dur-normal)}
.faq-item:hover{border-color:rgba(139,115,64,.3)}
.faq-item.faq-open{border-color:var(--color-primary);box-shadow:0 4px 20px rgba(0,0,0,.06)}
.faq-q{width:100%;text-align:left;padding:22px 28px;display:flex;align-items:center;gap:16px;font-size:15px;font-weight:700;cursor:pointer;border-radius:var(--radius-md);transition:background var(--dur-fast)}
.faq-q:hover{background:rgba(0,0,0,.015)}
.faq-q-label{font-family:var(--font-en);font-size:13px;font-weight:800;color:var(--color-primary);flex-shrink:0;min-width:20px}
.faq-q-text{flex:1}
.faq-q i{width:20px;height:20px;color:var(--color-text-light);transition:transform var(--dur-normal),color var(--dur-normal);flex-shrink:0;margin-left:auto}
.faq-q.open i{transform:rotate(180deg);color:var(--color-primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur-slow) var(--ease-out)}
.faq-a-inner{padding:0 28px 24px 64px;font-size:14px;color:var(--color-text-secondary);line-height:1.9;position:relative}
.faq-a-inner::before{content:'A';position:absolute;left:28px;top:0;font-family:var(--font-en);font-size:14px;font-weight:800;color:var(--varox-gold)}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;margin-top:56px}
.about-table{width:100%}
.about-table tr{border-bottom:1px solid var(--color-border)}
.about-table th{padding:24px 0;font-size:14px;font-weight:700;width:140px;vertical-align:top;color:var(--color-text-secondary)}
.about-table td{padding:24px 0;font-size:14px}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:56px}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-method{display:flex;gap:16px;align-items:flex-start}
.contact-method i{width:24px;height:24px;color:var(--color-primary);flex-shrink:0;margin-top:2px}
.contact-method h3{font-size:15px;font-weight:700;margin-bottom:4px}
.contact-method p{font-size:14px;color:var(--color-text-secondary)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-group label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:14px;font-family:var(--font-ja);transition:border-color var(--dur-fast)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary)}
.form-group textarea{resize:vertical;min-height:120px}

/* ===== COLUMN ===== */
.column-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-top:56px}
.column-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--dur-normal) var(--ease-out);cursor:pointer}
.column-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.column-card .card-img{height:160px}
.column-card .card-img .img-placeholder{height:100%;border:none;border-radius:0}
.column-card .card-body{padding:20px}
.column-card .card-date{font-size:12px;color:var(--color-text-light);margin-bottom:6px;display:block}
.column-card h3{font-size:15px;font-weight:700;margin-bottom:8px;line-height:1.5}
.column-card .card-tag{font-size:11px;color:var(--color-primary);font-weight:700}

/* ===== TAG (shared) ===== */
.tag{display:inline-block;padding:4px 12px;font-size:var(--fs-label);font-weight:700;border-radius:var(--radius-full);background:var(--color-primary-pale);color:var(--color-primary)}

/* ===== BREADCRUMB ===== */
.breadcrumb{font-size:var(--fs-caption);color:var(--color-text-light);margin-bottom:32px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:var(--color-text-light);text-decoration:none;transition:color var(--dur-fast)}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .current{color:var(--color-text)}

/* ===== BACK LINK ===== */
.back-link{font-size:14px;color:var(--color-primary);font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:opacity var(--dur-fast)}
.back-link:hover{opacity:.7}
.back-link i{width:16px;height:16px}

/* ===== ARTICLE DETAIL ===== */
.article-body{font-size:var(--fs-body);line-height:var(--lh-body);color:var(--color-text-secondary)}
.article-body h2{font-size:var(--fs-h3);font-weight:700;color:var(--color-text);margin:48px 0 16px}
.article-body h3{font-size:var(--fs-h4);font-weight:700;color:var(--color-text);margin:32px 0 12px}
.article-body p{margin-bottom:24px}
.article-body blockquote{padding:24px 32px;background:var(--color-bg);border-left:4px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;margin-bottom:32px}

/* ===== INLINE CTA BOX ===== */
.cta-box{padding:48px;background:var(--color-bg);border-radius:var(--radius-lg);text-align:center}
.cta-box h3,.cta-box .cta-heading{font-weight:700;color:var(--color-text);margin-bottom:12px;font-size:var(--fs-h4)}
.cta-box p{margin-bottom:24px;font-size:14px;color:var(--color-text-secondary)}

/* ===== CASE DETAIL STATS ===== */
.stat-box{text-align:center;padding:32px 16px;background:var(--color-bg);border-radius:var(--radius-lg)}
.stat-box .stat-value{font-size:var(--fs-h1);font-weight:900;color:var(--color-primary);font-family:var(--font-en)}
.stat-box .stat-unit{font-size:var(--fs-h4);font-weight:700}
.stat-box .stat-desc{font-size:var(--fs-caption);color:var(--color-text-secondary);margin-top:4px}

/* ===== PROJECT TABLE ===== */
.project-table{width:100%;border-collapse:collapse;font-size:14px}
.project-table tr{border-bottom:1px solid var(--color-border)}
.project-table th{padding:14px 16px;text-align:left;background:var(--color-bg);font-weight:700;width:160px;color:var(--color-text)}
.project-table td{padding:14px 16px;color:var(--color-text-secondary)}

/* ===== CTA BAND ===== */
.cta-band{background:linear-gradient(135deg,rgba(15,27,46,.92),rgba(31,44,64,.88)),url('assets/img/cta-bg.webp') center/cover no-repeat;color:#fff;padding:96px 0;text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-size:var(--fs-h2);font-weight:700;margin-bottom:20px;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.6);margin-bottom:40px;position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1}

/* ===== FOOTER ===== */
/* WP: footer.php */
.site-footer{background:linear-gradient(180deg,var(--color-primary-dark) 0%,var(--color-bg-dark) 100%);color:rgba(255,255,255,.7);padding:64px 0 32px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand{font-family:var(--font-en);font-size:20px;font-weight:900;color:#fff;margin-bottom:16px}
.footer-desc{font-size:13px;line-height:1.8;max-width:280px}
.footer-heading{font-size:12px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.footer-links a{display:block;padding:4px 0;font-size:13px;transition:color var(--dur-fast)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:12px}
.footer-bottom a{transition:color var(--dur-fast)}
.footer-bottom a:hover{color:#fff}
.footer-social{display:flex;align-items:center;gap:12px}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid rgba(255,255,255,.4);border-radius:50%;color:rgba(255,255,255,.92);transition:background var(--dur-fast),color var(--dur-fast),border-color var(--dur-fast)}
.footer-social a:hover{background:#fff;border-color:#fff;color:var(--color-primary-dark)}
.footer-social svg,.footer-social i{width:18px;height:18px;display:block;overflow:visible}
.footer-credit{font-size:11px;color:rgba(255,255,255,.3)}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:all var(--dur-normal)}
.modal-overlay.open{opacity:1;visibility:visible}
.modal-box{background:#fff;border-radius:var(--radius-lg);max-width:640px;width:100%;max-height:85vh;overflow-y:auto;padding:40px;transform:translateY(24px);transition:transform var(--dur-slow) var(--ease-out)}
.modal-overlay.open .modal-box{transform:translateY(0)}
.modal-close{position:absolute;top:16px;right:16px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--color-bg);cursor:pointer}
.modal-close i{width:20px;height:20px}

/* ===== BACK TO TOP ===== */
.back-to-top{position:fixed;bottom:24px;right:24px;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(16px);transition:all var(--dur-normal) var(--ease-out);z-index:500;cursor:pointer}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top i{width:20px;height:20px}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .services-grid,.comparison-table-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .varox-compare-grid{grid-template-columns:1fr}
  .strength-grid,.strength-grid.reverse{grid-template-columns:1fr}
  .about-grid,.contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .hamburger{display:flex}
  .lang-switch{margin-left:auto;margin-right:8px;font-size:11px;gap:4px}
  .problem-grid{grid-template-columns:1fr}
  .hero-catch{font-size:clamp(26px,7vw,38px)}
  .services-grid{grid-template-columns:1fr}
  .service-card{flex-direction:column}
  .svc-two-col{grid-template-columns:1fr!important}
  .strength-top-grid{grid-template-columns:1fr!important}
  .top-flow-row{gap:4px!important}
  .about-summary{flex-direction:column;text-align:center}
  .msg-row{flex-direction:column;align-items:center!important;text-align:center}
  .contact-3col{grid-template-columns:1fr!important}
  .form-2col{grid-template-columns:1fr!important}
  .feature-grid-2col{grid-template-columns:1fr!important}
  .feature-grid-2col>div{padding:24px 0!important;border-left:none!important}
  .recommended-grid{grid-template-columns:1fr!important}
  .stats-grid{grid-template-columns:1fr 1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr}
  .mega-menu{display:none}
  .project-table th{width:120px;padding:12px}
  .project-table td{padding:12px}
}

/* ===== Enhanced Responsive ===== */
@media(max-width:900px){
  .contact-3col{grid-template-columns:1fr!important}
  .form-2col{grid-template-columns:1fr!important}
  .mega-menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;min-width:auto}
  .service-detail-cards{grid-template-columns:1fr}
  .feature-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .footer-grid{grid-template-columns:1fr!important}
  .footer-bottom{flex-direction:column;text-align:center;gap:8px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .solution-catch{font-size:clamp(20px,5vw,28px)!important}
  .strength-grid,.strength-grid.reverse{grid-template-columns:1fr;gap:24px}
  .varox-compare-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr!important}
  .column-grid{grid-template-columns:1fr!important}
  .related-grid{grid-template-columns:1fr!important}
  .breadcrumb{font-size:12px}
  .section-title{font-size:clamp(18px,4.5vw,24px)!important}
  .page-hero .section-title{font-size:clamp(20px,5vw,28px)!important}
  .btn-lg{padding:14px 24px;font-size:14px}
  .service-card{flex-direction:column;padding:24px}
}
@media(max-width:360px){
  .container{padding:0 12px}
  .hero-actions .btn{font-size:13px;padding:12px 20px}
  .stat-num{font-size:clamp(32px,10vw,48px)!important}
  .nav-logo{font-size:16px}
}

@media(max-width:480px){
  .hero-actions{flex-direction:column}
  .btn-lg{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr}
  .stat-box .stat-value{font-size:var(--fs-h2)}
}

/* ===== Contact Form 7 ===== */
.contact-form .wpcf7 p,
.contact-form .wpcf7 label {
  display: block;
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}
.contact-form .wpcf7 label span[style*="color:#c00"] {
  font-size: 12px;
  margin-left: 4px;
}
.contact-form .wpcf7 input[type="text"],
.contact-form .wpcf7 input[type="email"],
.contact-form .wpcf7 input[type="tel"],
.contact-form .wpcf7 input[type="url"],
.contact-form .wpcf7 input[type="number"],
.contact-form .wpcf7 textarea,
.contact-form .wpcf7 select {
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  font-weight: 400;
  background: #fff;
  color: var(--color-text);
  box-sizing: border-box;
  transition: border-color .2s;
}
.contact-form .wpcf7 input:focus,
.contact-form .wpcf7 textarea:focus,
.contact-form .wpcf7 select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(31, 44, 64, .08);
}
.contact-form .wpcf7 textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.7;
}
.contact-form .wpcf7-list-item {
  display: block !important;
  margin: 8px 0 8px 0 !important;
  font-weight: 400;
  font-size: 14px;
  color: var(--color-text-secondary);
}
.contact-form .wpcf7-list-item-label {
  margin-left: 6px;
}
.contact-form .wpcf7 input[type="checkbox"],
.contact-form .wpcf7 input[type="radio"] {
  margin-right: 4px;
  vertical-align: middle;
}
.contact-form .wpcf7 input[type="submit"],
.contact-form .wpcf7 button[type="submit"] {
  display: inline-block;
  margin-top: 24px;
  padding: 16px 32px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.contact-form .wpcf7 input[type="submit"]:hover,
.contact-form .wpcf7 button[type="submit"]:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}
.contact-form .wpcf7-not-valid-tip {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 400;
  color: #c00;
}
.contact-form .wpcf7-response-output {
  margin: 24px 0 0 !important;
  padding: 14px 18px !important;
  border-width: 1px !important;
  border-radius: var(--radius-sm) !important;
  font-size: 14px;
  line-height: 1.7;
}
.contact-form .wpcf7 form.invalid .wpcf7-response-output,
.contact-form .wpcf7 form.unaccepted .wpcf7-response-output {
  border-color: #c00 !important;
  background: #fdf2f2;
  color: #9b3d24;
}
.contact-form .wpcf7 form.sent .wpcf7-response-output {
  border-color: #2c7a4a !important;
  background: #f0f9f4;
  color: #2c7a4a;
}
.contact-form .wpcf7-spinner {
  vertical-align: middle;
  margin-left: 8px;
}

/* ===== EN HERO ===== */
/* JP版ヒーローとトーン統一：ネイビーグラデ＋白文字、世界地図画像は subtle に */
.en-hero{
  position:relative;
  min-height:88vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  padding:calc(var(--nav-height) + 72px) 0 96px;
  background:linear-gradient(135deg,rgba(15,27,46,.94) 0%,rgba(31,44,64,.82) 55%,rgba(31,44,64,.9) 100%),var(--color-bg-dark);
  color:#fff;
}
.en-hero .hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.en-hero .hero-bg img{opacity:.22!important;mix-blend-mode:screen}
.en-hero .hero-content{
  position:relative;z-index:1;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 clamp(16px,4vw,40px);
  width:100%;
}
.en-hero .hero-catch{color:#fff}
.en-hero .hero-sub{color:rgba(255,255,255,.78)}
.en-hero .hero-actions .btn-primary{background:#fff;color:var(--color-primary)}
.en-hero .hero-actions .btn-primary:hover{background:var(--color-bg);color:var(--color-primary-dark);transform:translateY(-2px)}
.en-hero .hero-actions .btn-outline{color:#fff;border-color:rgba(255,255,255,.6);background:transparent}
.en-hero .hero-actions .btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
