/*
Theme Name: 型 -KATA- Kaizen
Template: kata-base
Theme URI: https://kaizen-eng.biz/
Author: kaizen-eng
Author URI: https://kaizen-eng.biz/
Description: 株式会社カイゼン・エンジニアリング自社サイト。「AIを現場の戦力に。」— 紹介された方が会う前に安心できる、文字中心・知多藍のコーポレートデザイン。
Version: 0.2.0
Requires at least: 6.6
Tested up to: 6.8
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kata-kaizen
Tags: block-theme, full-site-editing
*/

/* ================================================================
   トークン
   ================================================================ */
:root {
  --kk-ai: #1f3a5f;          /* 知多藍 */
  --kk-ai-light: #2a5586;
  --kk-ai-deep: #142640;
  --kk-ai-night: #0d1a2e;
  --kk-ai-mist: #e8edf3;     /* 知多藍のごく薄い面 */
  --kk-ivory: #f5f3ee;
  --kk-white: #ffffff;
  --kk-ink: #1a1a1a;
  --kk-text: #33393d;
  --kk-muted: #6b7075;
  --kk-line: rgba(31, 58, 95, 0.14);
  --kk-accent: #a67c4f;      /* CTA・「無料」などのアクセント 1 色 */
  --kk-accent-deep: #8a6540;

  --kk-serif: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --kk-sans: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Sans", "Hiragino Kaku Gothic ProN", sans-serif;
  --kk-en: "Cormorant Garamond", "Times New Roman", serif;

  --kk-gutter: 1.25rem;
  --kk-section-y: clamp(4.5rem, 10vw, 8rem);
  --kk-wide: 1120px;
}

/* ================================================================
   ベース
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
/* 日本語を文節で折り返す（対応ブラウザのみ） */
h1, h2, h3, p, li, dd { word-break: auto-phrase; }
body {
  margin: 0;
  background: var(--kk-ivory);
  color: var(--kk-text);
  font-family: var(--kk-sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
/* テンプレートパーツと main の間の余白を消す */
.wp-site-blocks > * + * { margin-block-start: 0; }
main.wp-block-group > * { margin-block-start: 0; margin-block-end: 0; }
.wp-site-blocks > header.wp-block-template-part {
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-bar .wp-site-blocks > header.wp-block-template-part { top: var(--wp-admin--admin-bar--height, 32px); }

a { color: var(--kk-ai); }
img { max-width: 100%; height: auto; }

.kk-section { padding: var(--kk-section-y) var(--kk-gutter); }
.kk-section--white { background: var(--kk-white); }
.kk-section--mist { background: var(--kk-ai-mist); }
.kk-section--dark { background: var(--kk-ai-deep); color: #dde5ee; }
.kk-inner { max-width: var(--kk-wide); margin: 0 auto; }
.kk-inner--narrow { max-width: 760px; margin: 0 auto; }

.kk-eyebrow {
  font-family: var(--kk-en);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--kk-ai-light);
  margin: 0 0 0.75rem;
}
.kk-section--dark .kk-eyebrow { color: #a8c5e0; }
.kk-title {
  font-family: var(--kk-serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 4.6vw, 2.25rem);
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--kk-ink);
  margin: 0 0 1.25rem;
}
.kk-section--dark .kk-title { color: #fff; }
.kk-lead {
  font-size: 1rem;
  color: var(--kk-text);
  margin: 0 0 2.5rem;
}
.kk-section--dark .kk-lead { color: #c8d4e0; }
.kk-head { margin: 0 0 clamp(2rem, 5vw, 3.5rem); }
.kk-head--center { text-align: center; }

.kk-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.1em;
}
.kk-more::after { content: "→"; transition: transform 0.2s ease; }
.kk-more:hover::after { transform: translateX(4px); }
.kk-center { text-align: center; }

/* ボタン */
.kk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3.25rem;
  padding: 0.9rem 1.8rem;
  font-family: var(--kk-sans);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.kk-btn svg { width: 1.1em; height: 1.1em; flex: none; }
.kk-btn--accent { background: var(--kk-accent); color: #fff; }
.kk-btn--accent:hover { background: var(--kk-accent-deep); color: #fff; }
.kk-btn--primary { background: var(--kk-ai); color: #fff; }
.kk-btn--primary:hover { background: var(--kk-ai-deep); color: #fff; }
.kk-btn--line-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.kk-btn--line-light:hover { background: #fff; color: var(--kk-ai); border-color: #fff; }
.kk-btn--line-dark { background: transparent; color: var(--kk-ai); border-color: var(--kk-ai); }
.kk-btn--line-dark:hover { background: var(--kk-ai); color: #fff; }

.kk-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 0.35rem 0.6rem;
  border-radius: 2px;
  background: var(--kk-accent);
  color: #fff;
  vertical-align: middle;
}

/* ================================================================
   ヘッダー
   ================================================================ */
.kk-header {
  background: rgba(245, 243, 238, 0.96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--kk-line);
}
.kk-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem var(--kk-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.kk-header__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  text-decoration: none;
  color: var(--kk-ink);
}
.kk-header__brand-en {
  font-family: var(--kk-en);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--kk-ai);
}
.kk-header__brand-jp {
  font-family: var(--kk-serif);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.kk-header__nav { display: flex; align-items: center; gap: 1.75rem; }
.kk-header__link {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--kk-text);
}
.kk-header__link:hover { color: var(--kk-ai); }
.kk-header__cta { min-height: 2.6rem; padding: 0.5rem 1.2rem; font-size: 0.9rem; }
.kk-header__tel { display: none; }
.kk-header__toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.kk-header__toggle span {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 2px;
  background: var(--kk-ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.kk-header__toggle span:nth-child(1) { top: 15px; }
.kk-header__toggle span:nth-child(2) { top: 21px; }
.kk-header__toggle span:nth-child(3) { top: 27px; }
.kk-header__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.kk-header__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.kk-header__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .kk-header__toggle { display: block; z-index: 102; }
  .kk-header__nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(84vw, 340px);
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    background: var(--kk-ivory);
    box-shadow: -6px 0 24px rgba(0,0,0,0.12);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0s linear 0.3s;
    z-index: 101;
  }
  .kk-header__nav.is-open { transform: translateX(0); visibility: visible; transition: transform 0.3s ease; }
  .kk-header__link {
    padding: 1rem 0.25rem;
    border-bottom: 1px solid var(--kk-line);
    font-size: 1rem;
  }
  .kk-header__cta { margin-top: 1.5rem; min-height: 3.25rem; font-size: 1rem; }
  .kk-header__tel { display: flex; margin-top: 0.75rem; }
}

/* ================================================================
   フッター
   ================================================================ */
.kk-footer { background: var(--kk-ai-night); color: #c8d4e0; padding: 4rem var(--kk-gutter) 2rem; }
.kk-footer__inner { max-width: var(--kk-wide); margin: 0 auto; }
.kk-footer__main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 2.5rem;
  margin: 0 0 2.5rem;
}
.kk-footer__brand-en { font-family: var(--kk-en); font-size: 0.8rem; letter-spacing: 0.3em; color: #a8c5e0; margin: 0 0 0.25rem; }
.kk-footer__brand-jp { font-family: var(--kk-serif); font-size: 1.05rem; color: #fff; margin: 0 0 1rem; }
.kk-footer__catch { font-family: var(--kk-serif); font-size: 1.05rem; color: #fff; margin: 0 0 0.25rem; letter-spacing: 0.08em; }
.kk-footer__sub { font-size: 0.85rem; color: #a8c5e0; margin: 0; }
.kk-footer__heading { font-family: var(--kk-en); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.3em; color: #a8c5e0; margin: 0 0 1rem; text-transform: uppercase; }
.kk-footer__links { list-style: none; padding: 0; margin: 0; }
.kk-footer__links li { margin: 0 0 0.5rem; }
.kk-footer__links a { color: #c8d4e0; font-size: 0.9rem; text-decoration: none; }
.kk-footer__links a:hover { color: #fff; text-decoration: underline; }
.kk-footer__contact { font-size: 0.9rem; line-height: 1.9; margin: 0; }
.kk-footer__tel { color: #fff; font-size: 1.1rem; font-weight: 500; letter-spacing: 0.06em; text-decoration: none; }
.kk-footer__rule { border: 0; border-top: 1px solid rgba(168,197,224,0.2); margin: 0 0 1.5rem; }
.kk-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; font-size: 0.8rem; color: #a8c5e0; }
.kk-footer__bottom a { color: #a8c5e0; }
.kk-footer__bottom p { margin: 0; }
@media (max-width: 760px) {
  .kk-footer__main { grid-template-columns: 1fr; gap: 2rem; }
}

/* ================================================================
   トップ: ヒーロー
   ================================================================ */
.kk-hero {
  position: relative;
  overflow: hidden;
  background: var(--kk-ai-deep);
  color: #fff;
  padding: clamp(4.5rem, 13vw, 9rem) var(--kk-gutter) clamp(4rem, 11vw, 7.5rem);
}
/* 背景: 試作と同じ 3 枚をクロスフェード（21 秒で 1 周）。知多藍で沈め、左側（文字側）を濃くする */
.kk-hero__media { position: absolute; inset: 0; opacity: 0.55; }
.kk-hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  opacity: 0;
  filter: saturate(0.7);
  animation: kk-hero-slide 21s ease-in-out infinite;
}
.kk-hero__slide:nth-child(2) { animation-delay: 7s; }
.kk-hero__slide:nth-child(3) { animation-delay: 14s; }
@keyframes kk-hero-slide {
  0%   { opacity: 0; transform: scale(1.08); }
  6%   { opacity: 1; }
  33%  { opacity: 1; }
  40%  { opacity: 0; transform: scale(1); }
  100% { opacity: 0; transform: scale(1); }
}
/* 1 枚目は最初から見えている状態で始める */
.kk-hero__slide:nth-child(1) { animation-delay: -1.2s; }
.kk-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,38,64,0.96) 0%, rgba(20,38,64,0.82) 45%, rgba(20,38,64,0.35) 100%);
  pointer-events: none;
}
@media (max-width: 600px) {
  .kk-hero__media { opacity: 0.4; }
  .kk-hero__slide { object-position: 60% center; }
  .kk-hero::after { background: linear-gradient(180deg, rgba(20,38,64,0.88) 0%, rgba(20,38,64,0.8) 100%); }
}
@media (prefers-reduced-motion: reduce) {
  .kk-hero__slide { animation: none; }
  .kk-hero__slide:nth-child(1) { opacity: 1; }
}
.kk-hero__inner { position: relative; z-index: 1; max-width: var(--kk-wide); margin: 0 auto; }
.kk-hero__label {
  font-family: var(--kk-serif);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: #c8d8ea;
  margin: 0 0 1.25rem;
}
.kk-hero__title {
  font-family: var(--kk-serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 9vw, 4.5rem);
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin: 0 0 1.75rem;
  color: #fff;
}
.kk-hero__lead {
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  line-height: 2;
  color: #dde5ee;
  margin: 0 0 2.5rem;
  max-width: 36em;
}
.kk-hero__buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.kk-hero__note { margin: 1.25rem 0 0; font-size: 0.9rem; color: #c8d4e0; }
.kk-hero__note strong { color: #fff; font-weight: 500; }
.kk-br-sp { display: none; }
@media (max-width: 600px) {
  .kk-br-sp { display: inline; }
  .kk-hero__buttons .kk-btn { width: 100%; }
}

/* ================================================================
   トップ: AI に任せられる仕事
   ================================================================ */
.kk-tasks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--kk-line);
  border: 1px solid var(--kk-line);
  list-style: none;
  padding: 0;
  margin: 0;
}
.kk-task { background: var(--kk-white); padding: 2rem 1.5rem; }
.kk-task__verb {
  font-family: var(--kk-serif);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--kk-ai);
  margin: 0 0 0.75rem;
}
.kk-task__before { margin: 0 0 1rem; font-size: 0.95rem; }
.kk-task__after {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--kk-line);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--kk-ai-deep);
}
.kk-task__after::before { content: "→ "; color: var(--kk-accent); }
@media (max-width: 960px) { .kk-tasks { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .kk-tasks { grid-template-columns: 1fr; } .kk-task { padding: 1.5rem 1.25rem; } }

.kk-statement {
  margin: clamp(2.5rem, 6vw, 4rem) auto 0;
  max-width: 760px;
  text-align: center;
}
.kk-statement__main {
  font-family: var(--kk-serif);
  font-size: clamp(1.2rem, 3.6vw, 1.6rem);
  font-weight: 500;
  line-height: 1.8;
  color: var(--kk-ink);
  margin: 0 0 0.75rem;
}
.kk-statement__sub { margin: 0; }

/* ================================================================
   トップ: 事例カード
   ================================================================ */
.kk-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.kk-case {
  display: flex;
  flex-direction: column;
  background: var(--kk-white);
  border: 1px solid var(--kk-line);
  padding: 1.75rem 1.5rem;
}
.kk-case__verb { font-family: var(--kk-en); font-size: 0.85rem; letter-spacing: 0.25em; color: var(--kk-accent); margin: 0 0 0.5rem; text-transform: uppercase; }
.kk-case__title { font-family: var(--kk-serif); font-size: 1.2rem; font-weight: 500; line-height: 1.6; color: var(--kk-ink); margin: 0 0 1.25rem; }
.kk-case__flow { list-style: none; margin: 0 0 1.5rem; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.kk-case__flow li {
  position: relative;
  font-size: 0.85rem;
  line-height: 1.5;
  padding: 0.5rem 0.75rem;
  background: var(--kk-ai-mist);
  color: var(--kk-ai-deep);
}
.kk-case__flow li + li { margin-top: 0.9rem; }
.kk-case__flow li + li::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: -0.95rem;
  border: 0.4rem solid transparent;
  border-top: 0.5rem solid var(--kk-ai-light);
}
.kk-case__flow li.is-ai { background: var(--kk-ai); color: #fff; }
.kk-case__flow li.is-human { background: transparent; border: 1px solid var(--kk-ai-light); }
.kk-case__ba { margin: 0; display: grid; gap: 0.75rem; font-size: 0.93rem; }
.kk-case__ba dt { font-family: var(--kk-en); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--kk-muted); margin: 0; }
.kk-case__ba dd { margin: 0; }
.kk-case__ba dd.is-after { font-weight: 500; color: var(--kk-ai-deep); }
@media (max-width: 960px) { .kk-cases { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } }

.kk-policy { font-size: 0.85rem; color: var(--kk-muted); margin: 2rem auto 0; max-width: 40em; text-align: center; }
.kk-case { scroll-margin-top: 5rem; }
.kk-cases--all { row-gap: 1.75rem; }

.kk-systems { margin: 0; border-top: 1px solid var(--kk-line); }
.kk-systems__row { display: grid; grid-template-columns: 13rem 1fr; gap: 1rem; padding: 1.1rem 0.25rem; border-bottom: 1px solid var(--kk-line); }
.kk-systems dt { font-family: var(--kk-serif); font-weight: 500; color: var(--kk-ai-deep); margin: 0; }
.kk-systems dd { margin: 0; }
@media (max-width: 560px) { .kk-systems__row { grid-template-columns: 1fr; gap: 0.25rem; } }

/* ================================================================
   トップ: 進め方
   ================================================================ */
.kk-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: step; }
.kk-step {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(168,197,224,0.25);
  padding: 1.75rem 1.4rem;
}
.kk-step.is-key { background: #fff; border-color: #fff; color: var(--kk-text); }
.kk-step__num { font-variant-numeric: lining-nums; font-family: var(--kk-en); font-size: 1.6rem; color: #a8c5e0; margin: 0 0 0.5rem; line-height: 1; }
.kk-step.is-key .kk-step__num { color: var(--kk-accent); }
.kk-step__title { font-family: var(--kk-serif); font-size: 1.15rem; font-weight: 500; color: #fff; margin: 0 0 0.25rem; line-height: 1.6; }
.kk-step.is-key .kk-step__title { color: var(--kk-ink); }
.kk-step__price { font-size: 0.85rem; color: #a8c5e0; margin: 0 0 0.75rem; }
.kk-step.is-key .kk-step__price { color: var(--kk-accent-deep); font-weight: 500; }
.kk-step__desc { font-size: 0.93rem; margin: 0; }
.kk-steps-note { margin: 2rem 0 0; font-size: 0.93rem; color: #c8d4e0; text-align: center; }
.kk-section--dark .kk-more { color: #fff; }
@media (max-width: 960px) { .kk-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .kk-steps { grid-template-columns: 1fr; } }

/* ================================================================
   トップ: 代表から
   ================================================================ */
.kk-message { display: grid; grid-template-columns: 200px 1fr; gap: clamp(1.5rem, 5vw, 3.5rem); align-items: start; }
.kk-message__photo { margin: 0; }
.kk-message__photo img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.kk-message__name { margin: 0.75rem 0 0; font-family: var(--kk-serif); font-size: 1rem; color: var(--kk-ink); }
.kk-message__role { margin: 0; font-size: 0.8rem; color: var(--kk-muted); }
.kk-message__quote { font-family: var(--kk-serif); font-size: clamp(1.2rem, 3.4vw, 1.5rem); font-weight: 500; line-height: 1.8; color: var(--kk-ink); margin: 0 0 1.25rem; }
.kk-message__body p { margin: 0 0 1rem; }
@media (max-width: 640px) {
  .kk-message { grid-template-columns: 1fr; }
  .kk-message__profile { display: grid; grid-template-columns: 96px 1fr; gap: 1rem; align-items: center; }
  .kk-message__name { margin: 0; }
}

/* ================================================================
   ご相談 CTA
   ================================================================ */
.kk-contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; max-width: 820px; margin: 0 auto; }
.kk-contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  padding: 2rem 1.5rem;
  background: var(--kk-white);
  border: 1px solid var(--kk-line);
  color: var(--kk-text);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.kk-contact__card:hover { border-color: var(--kk-ai); box-shadow: 0 6px 20px rgba(31,58,95,0.08); }
.kk-contact__icon { width: 2rem; height: 2rem; color: var(--kk-ai); }
.kk-contact__cap { font-size: 0.9rem; color: var(--kk-muted); margin: 0.25rem 0 0; }
.kk-contact__main { font-family: var(--kk-serif); font-size: 1.4rem; font-weight: 500; color: var(--kk-ai); margin: 0; letter-spacing: 0.06em; }
.kk-contact__desc { font-size: 0.85rem; color: var(--kk-muted); margin: 0; }
.kk-contact__note { margin: 1.75rem auto 0; max-width: 40em; text-align: center; font-size: 0.93rem; }
@media (max-width: 600px) { .kk-contact__grid { grid-template-columns: 1fr; } }

/* ================================================================
   できること
   ================================================================ */
.kk-areas-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.kk-areas-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: var(--kk-ivory);
  border: 1px solid var(--kk-line);
  color: var(--kk-ink);
  text-decoration: none;
  font-weight: 500;
}
.kk-areas-nav a:hover { border-color: var(--kk-ai); color: var(--kk-ai); }
.kk-areas-nav span { font-family: var(--kk-en); font-variant-numeric: lining-nums; font-size: 1.2rem; color: var(--kk-accent); }
@media (max-width: 560px) { .kk-areas-nav { grid-template-columns: 1fr; } }

.kk-area { scroll-margin-top: 5rem; padding: 0 0 3rem; margin: 0 0 3rem; border-bottom: 1px solid var(--kk-line); }
.kk-area:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.kk-area__num { font-family: var(--kk-en); font-variant-numeric: lining-nums; font-size: 1.6rem; color: var(--kk-accent); margin: 0; line-height: 1.2; }
.kk-area__title { font-family: var(--kk-serif); font-weight: 500; font-size: clamp(1.35rem, 4vw, 1.75rem); color: var(--kk-ink); margin: 0.25rem 0 0.75rem; line-height: 1.5; }
.kk-area__lead { margin: 0 0 1.25rem; }
.kk-area__items { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.kk-area__items li { position: relative; background: var(--kk-white); border: 1px solid var(--kk-line); padding: 0.8rem 1rem 0.8rem 2.2rem; font-size: 0.95rem; line-height: 1.6; }
.kk-area__items li::before { content: ""; position: absolute; left: 1rem; top: 1.25rem; width: 0.5rem; height: 0.5rem; background: var(--kk-ai); }
.kk-area__tech { font-size: 0.85rem; color: var(--kk-muted); margin: 0 0 0.5rem; }
.kk-area__tech span { display: inline-block; margin-right: 0.6rem; padding: 0.1rem 0.5rem; border: 1px solid var(--kk-line); font-size: 0.75rem; letter-spacing: 0.08em; }
.kk-area__case { font-size: 0.9rem; margin: 0; }
@media (max-width: 640px) { .kk-area__items { grid-template-columns: 1fr; } }

/* ================================================================
   進め方と費用の目安
   ================================================================ */
.kk-timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--kk-line); }
.kk-timeline__item { position: relative; display: grid; grid-template-columns: 3.5rem 1fr; gap: 0.5rem; padding: 0 0 2.25rem 1.25rem; }
.kk-timeline__item:last-child { padding-bottom: 0; }
.kk-timeline__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0.55rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--kk-white);
  border: 2px solid var(--kk-ai-light);
}
.kk-timeline__item.is-key::before { background: var(--kk-accent); border-color: var(--kk-accent); }
.kk-timeline__num { font-family: var(--kk-en); font-variant-numeric: lining-nums; font-size: 1.5rem; line-height: 1.4; color: var(--kk-ai-light); margin: 0; }
.kk-timeline__item.is-key .kk-timeline__num { color: var(--kk-accent); }
.kk-timeline__title { font-family: var(--kk-serif); font-size: 1.2rem; font-weight: 500; color: var(--kk-ink); margin: 0 0 0.5rem; line-height: 1.6; }
.kk-timeline__title .kk-badge { margin-left: 0.4rem; }
.kk-timeline__item p { margin: 0; }
@media (max-width: 560px) { .kk-timeline__item { grid-template-columns: 1fr; gap: 0; } }

.kk-price { margin: 0; border-top: 1px solid var(--kk-line); }
.kk-price__row { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 1.1rem 0.25rem; border-bottom: 1px solid var(--kk-line); }
.kk-price dt { font-weight: 500; color: var(--kk-ink); margin: 0; }
.kk-price dd { margin: 0; }
.kk-price dd strong { display: block; font-weight: 500; color: var(--kk-ai-deep); }
.kk-price dd span { display: block; font-size: 0.9rem; color: var(--kk-muted); }
.kk-note { font-size: 0.85rem; color: var(--kk-muted); margin: 1.25rem 0 0; }
@media (max-width: 560px) { .kk-price__row { grid-template-columns: 1fr; gap: 0.25rem; } }

.kk-assure { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.kk-assure li { background: var(--kk-ivory); border-top: 3px solid var(--kk-ai); padding: 1.75rem 1.5rem; }
.kk-assure h3 { font-family: var(--kk-serif); font-size: 1.15rem; font-weight: 500; line-height: 1.6; color: var(--kk-ink); margin: 0 0 0.75rem; }
.kk-assure p { margin: 0; font-size: 0.95rem; }
@media (max-width: 860px) { .kk-assure { grid-template-columns: 1fr; } .kk-assure h3 br { display: none; } }

.kk-faq details { border-bottom: 1px solid var(--kk-line); }
.kk-faq details:first-child { border-top: 1px solid var(--kk-line); }
.kk-faq summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 2.5rem 1.1rem 2rem;
  font-weight: 500;
  color: var(--kk-ink);
}
.kk-faq summary::-webkit-details-marker { display: none; }
.kk-faq summary::before { content: "Q"; position: absolute; left: 0.25rem; font-family: var(--kk-en); font-size: 1.2rem; color: var(--kk-ai-light); line-height: 1.6; }
.kk-faq summary::after { content: "+"; position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--kk-ai); }
.kk-faq details[open] summary::after { content: "−"; }
.kk-faq details p { margin: 0; padding: 0 0.5rem 1.25rem 2rem; }

/* ================================================================
   代表・会社概要
   ================================================================ */
.kk-philosophy { text-align: center; }
.kk-philosophy__main { font-family: var(--kk-serif); font-weight: 500; font-size: clamp(1.7rem, 5.4vw, 2.6rem); line-height: 1.6; letter-spacing: 0.1em; color: var(--kk-ai-deep); margin: 0 0 1.75rem; }
.kk-philosophy p { margin: 0 0 0.75rem; }
.kk-philosophy__sub { margin-top: 2rem !important; padding-top: 1.5rem; border-top: 1px solid var(--kk-line); font-family: var(--kk-serif); color: var(--kk-ai); display: inline-block; }

.kk-profile { margin: 2rem 0 0; padding: 1.5rem 1.5rem 1.25rem; background: var(--kk-white); border-left: 3px solid var(--kk-ai); }
.kk-profile__cap { font-family: var(--kk-en); letter-spacing: 0.25em; text-transform: uppercase; font-size: 0.85rem; color: var(--kk-ai-light); margin: 0 0 0.5rem !important; }
.kk-profile ul { margin: 0; padding-left: 1.2em; }
.kk-profile li { margin: 0 0 0.4rem; font-size: 0.95rem; }

.kk-company { margin: 0; border-top: 1px solid var(--kk-line); }
.kk-company__row { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; padding: 1.1rem 0.25rem; border-bottom: 1px solid var(--kk-line); }
.kk-company dt { font-weight: 500; color: var(--kk-ink); margin: 0; }
.kk-company dd { margin: 0; }
.kk-company dd ul { margin: 0; padding-left: 1.2em; }
@media (max-width: 560px) { .kk-company__row { grid-template-columns: 1fr; gap: 0.25rem; } }

/* ================================================================
   お問い合わせフォーム
   ================================================================ */
.kk-form__row { margin: 0 0 1.5rem; }
.kk-form__row label { display: flex; align-items: center; gap: 0.6rem; font-weight: 500; color: var(--kk-ink); margin: 0 0 0.4rem; }
.kk-req, .kk-opt { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.05em; padding: 0.15rem 0.45rem; line-height: 1.4; border-radius: 2px; }
.kk-req { background: var(--kk-accent); color: #fff; }
.kk-opt { background: var(--kk-ai-mist); color: var(--kk-muted); }
.kk-form input, .kk-form textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;   /* iOS のズーム防止 */
  line-height: 1.7;
  color: var(--kk-text);
  background: var(--kk-ivory);
  border: 1px solid var(--kk-line);
  border-radius: 2px;
  padding: 0.75rem 0.9rem;
}
.kk-form input:focus, .kk-form textarea:focus { outline: 2px solid var(--kk-ai-light); outline-offset: 1px; background: #fff; }
.kk-form__hint { font-size: 0.85rem; color: var(--kk-muted); margin: 0.35rem 0 0; }
.kk-form__privacy { font-size: 0.85rem; color: var(--kk-muted); margin: 0 0 1.5rem; }
.kk-form__buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 2rem; }
.kk-form__buttons .kk-btn { min-width: 14rem; cursor: pointer; }
.kk-form__errors { background: #fbeeee; border-left: 3px solid #b3261e; padding: 1rem 1.25rem; margin: 0 0 2rem; color: #7a1c16; }
.kk-form__errors p { margin: 0; }
.kk-form__tel { margin: 3rem 0 0; padding: 1.75rem 1.5rem; text-align: center; background: var(--kk-ivory); }
.kk-form__tel p { margin: 0; font-size: 0.9rem; color: var(--kk-muted); }
.kk-form__tel a { display: block; font-family: var(--kk-serif); font-size: 1.6rem; color: var(--kk-ai); text-decoration: none; letter-spacing: 0.06em; }
.kk-form__tel span { font-size: 0.85rem; color: var(--kk-muted); }
.kk-confirm { margin: 0 0 1rem; border-top: 1px solid var(--kk-line); }
.kk-confirm__row { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 1rem 0.25rem; border-bottom: 1px solid var(--kk-line); }
.kk-confirm dt { font-weight: 500; color: var(--kk-ink); margin: 0; }
.kk-confirm dd { margin: 0; word-break: break-word; }
.kk-muted { color: var(--kk-muted); }
.kk-form-done { text-align: center; }
@media (max-width: 560px) {
  .kk-confirm__row { grid-template-columns: 1fr; gap: 0.25rem; }
  .kk-form__buttons .kk-btn { width: 100%; }
}

/* ================================================================
   規程類（プライバシーポリシー）
   ================================================================ */
.kk-doc h2 { font-family: var(--kk-serif); font-weight: 500; font-size: 1.2rem; color: var(--kk-ink); margin: 2.5rem 0 0.75rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--kk-line); }
.kk-doc p { margin: 0 0 0.75rem; }
.kk-doc ul { margin: 0 0 0.75rem; padding-left: 1.3em; }
.kk-doc li { margin: 0 0 0.25rem; }
.kk-doc .kk-company { margin-top: 1rem; }
.kk-doc__date { margin-top: 2.5rem !important; text-align: right; color: var(--kk-muted); font-size: 0.9rem; }

/* ================================================================
   下層ヒーロー / 本文
   ================================================================ */
.kk-page-hero { background: var(--kk-ai-deep); color: #fff; padding: clamp(3rem, 8vw, 5rem) var(--kk-gutter); }
.kk-page-hero__inner { max-width: var(--kk-wide); margin: 0 auto; }
.kk-page-hero__eyebrow { font-family: var(--kk-en); font-size: 0.9rem; letter-spacing: 0.3em; color: #a8c5e0; margin: 0 0 0.5rem; }
.kk-page-hero__title { font-family: var(--kk-serif); font-weight: 500; font-size: clamp(1.6rem, 5vw, 2.4rem); letter-spacing: 0.08em; margin: 0 0 1rem; color: #fff; }
.kk-page-hero__crumbs { font-size: 0.8rem; color: #a8c5e0; }
.kk-page-hero__crumbs a { color: #c8d4e0; }
.kk-page-body { padding: var(--kk-section-y) var(--kk-gutter); }
.kk-page-body > .wp-block-post-content { max-width: 760px; margin: 0 auto; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}