/* ==============================
   Ai助 サイト忠実再現サンプル
   メインスタイル
============================== */

/* CSS Variables */
:root {
  --color-orange: #f08c3e;
  --color-orange-dark: #e07520;
  --color-orange-shadow: #b85c0f;
  --color-orange-light: #ffa655;
  --color-yellow-bg: #fff18c;
  --color-yellow-cta: #ffe54b;
  --color-yellow-cta-dark: #f0cb1b;
  --color-yellow-cta-shadow: #c8a912;
  --color-cream: #fffceb;
  --color-navy: #1f3556;
  --color-navy-light: #3d4554;
  --color-text: #000000;
  --color-text-sub: #5a5a5a;
  --color-red: #ff5050;
  --color-white: #ffffff;
  --color-border: #e0e0e0;
  --color-bg-light: #f7f7f7;
  --container-width: 1200px;
  --header-top-height: 88px;
  --header-bottom-height: 100px;
  --header-total-height: 188px;
}

/* ==============================
   Common Layout
============================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

main {
  padding-top: var(--header-total-height);
}

.section {
  padding: 80px 0;
}

.section--yellow {
  background-color: var(--color-yellow-bg);
}

.section--cream {
  background-color: var(--color-cream);
}

.section--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

/* セクション見出し（左右に装飾線） */
.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 32px;
  font-weight: bold;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}

.section-title::before,
.section-title::after {
  content: "";
  flex: 0 0 80px;
  height: 2px;
  background-color: var(--color-orange-light);
}

.section-title--white {
  color: var(--color-white);
}

.section-title--white::before,
.section-title--white::after {
  background-color: var(--color-white);
}

.section-subtitle {
  font-size: 18px;
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.8;
  color: var(--color-text);
}

/* ==============================
   Buttons
============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 999px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(1px);
}

.btn--orange {
  background: linear-gradient(180deg, #f08c3e 0%, #e07520 100%);
  color: var(--color-white);
  box-shadow: 0 3px 0 var(--color-orange-shadow);
}

.btn--orange:hover {
  box-shadow: 0 2px 0 var(--color-orange-shadow);
}

.btn--yellow {
  background: linear-gradient(180deg, #ffe54b 0%, #f0cb1b 100%);
  color: var(--color-navy);
  box-shadow: 0 3px 0 var(--color-yellow-cta-shadow);
}

.btn--yellow:hover {
  box-shadow: 0 2px 0 var(--color-yellow-cta-shadow);
}

.btn--outline {
  background-color: var(--color-white);
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
  box-shadow: 0 3px 0 rgba(31, 53, 86, 0.4);
}

.btn--outline:hover {
  box-shadow: 0 2px 0 rgba(31, 53, 86, 0.4);
}

.btn--outline-orange {
  background-color: var(--color-white);
  color: var(--color-orange);
  border: 1.5px solid var(--color-orange);
  box-shadow: none;
}

.btn--outline-orange:hover {
  background-color: #fff5e8;
}

.btn--small {
  padding: 9px 18px;
  font-size: 13px;
}

.btn--large {
  padding: 18px 48px;
  font-size: 18px;
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ==============================
   Header (4th build - 忠実再現版)
============================== */
html, body {
  overflow-x: hidden;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  z-index: 1000;
}

/* ----- 第1段：JAIROブランドエリア（高さ88px・上余白20px・画像ロゴ） ----- */
.header__top {
  width: 100%;
  height: var(--header-top-height);
  background-color: var(--color-white);
  border-bottom: 1px solid #efefef;
  padding-top: 20px;
  box-sizing: border-box;
}

.header__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}

.header__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.header__brand-img {
  display: block;
  width: auto;
  height: 50px;
  object-fit: contain;
}

.header__top-right {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

/* 利用者ログイン（縦並びテキスト + アイコン） */
.header__login-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-navy);
  transition: opacity 0.2s ease;
}

.header__login-block:hover {
  opacity: 0.7;
}

.header__login-text {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-navy);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.header__login-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
}

/* ログインQR（縦並びテキスト + QR画像） */
.header__qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.header__qr-text {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-navy);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.header__qr-img {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
}

/* ----- 第2段：Ai助サービスナビ（高さ100px・下端オレンジ細線） ----- */
.header__bottom {
  width: 100%;
  height: var(--header-bottom-height);
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-orange-light);
  box-sizing: border-box;
}

.header__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}

.header__aisuke {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
  line-height: 1;
}

.header__aisuke-tag {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
}

.header__aisuke-img {
  display: block;
  width: auto;
  height: 56px;
  object-fit: contain;
}

/* ナビゲーション（角丸rectangle・下端凸シャドウ） */
.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-grow: 1;
  justify-content: center;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: 0.03em;
  white-space: nowrap;
  background-color: var(--color-white);
  border: 1px solid #cccccc;
  border-radius: 8px;
  box-shadow: 0 3px 0 #d0d0d0;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  position: relative;
}

.header__nav-link:hover {
  background-color: #fff8f0;
  color: var(--color-orange);
}

.header__nav-link:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #d0d0d0;
}

/* CTA（縦並び・pill・下端凸シャドウ） */
.header__cta {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  flex-shrink: 0;
}

.header__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.03em;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-width: 140px;
}

.header__cta-btn--orange {
  background: linear-gradient(180deg, #f08c3e 0%, #e07520 100%);
  color: var(--color-white);
  box-shadow: 0 3px 0 var(--color-orange-shadow);
}

.header__cta-btn--orange:hover {
  box-shadow: 0 2px 0 var(--color-orange-shadow);
  transform: translateY(1px);
}

.header__cta-btn--outline {
  background-color: var(--color-white);
  color: var(--color-orange);
  border: 1.5px solid var(--color-orange);
  box-shadow: 0 3px 0 #f0c8a0;
}

.header__cta-btn--outline:hover {
  background-color: #fff5e8;
  box-shadow: 0 2px 0 #f0c8a0;
  transform: translateY(1px);
}

.header__cta-arrow {
  font-size: 8px;
  display: inline-block;
  line-height: 1;
}

/* ----- ハンバーガーメニュー（SP） ----- */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 101;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-navy);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.header__burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger.is-open span:nth-child(2) {
  opacity: 0;
}

.header__burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header__overlay {
  display: none;
}

/* ==============================
   Hero
============================== */
.hero {
  padding: 60px 0 80px;
  background: linear-gradient(180deg, #fff 0%, #fffaef 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__content {
  z-index: 1;
}

.hero__title {
  font-size: 44px;
  line-height: 1.4;
  color: var(--color-navy);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.hero__title-accent {
  color: var(--color-orange);
}

.hero__lead {
  font-size: 17px;
  line-height: 1.9;
  margin-bottom: 32px;
  color: var(--color-text);
}

.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

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

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ==============================
   News (お知らせ)
============================== */
.news__banners {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.news__banner {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease;
}

.news__banner:hover {
  transform: translateY(-2px);
}

.news__list {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 24px 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.news__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

.news__item:last-child {
  border-bottom: 0;
}

.news__date {
  flex-shrink: 0;
  color: var(--color-text-sub);
  font-size: 14px;
  width: 100px;
}

.news__tag {
  display: inline-block;
  background-color: var(--color-red);
  color: var(--color-white);
  font-size: 11px;
  font-weight: bold;
  padding: 3px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

.news__title {
  flex: 1;
  color: var(--color-text);
  line-height: 1.5;
}

/* ==============================
   App Download
============================== */
.app-download {
  padding: 60px 0;
  background-color: var(--color-bg-light);
}

.app-download__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.app-download__title {
  font-size: 22px;
  color: var(--color-navy);
  text-align: center;
}

.app-download__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.app-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: #000;
  color: #fff;
  border-radius: 8px;
  padding: 10px 20px;
  min-width: 200px;
  transition: opacity 0.2s ease;
}

.app-badge:hover {
  opacity: 0.85;
}

.app-badge__icon {
  flex-shrink: 0;
  font-size: 28px;
}

.app-badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.app-badge__small {
  font-size: 10px;
  opacity: 0.85;
}

.app-badge__large {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0.02em;
}

/* ==============================
   About (Ai助とは)
============================== */
.about {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about__title {
  font-size: 40px;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.4;
}

.about__title-accent {
  color: var(--color-orange);
}

.about__text {
  font-size: 16px;
  line-height: 1.9;
}

.about__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.about__triangle {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0.4;
  pointer-events: none;
}

.about__triangle--1 {
  top: 0;
  right: 8%;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 100px solid var(--color-orange-light);
  transform: rotate(15deg);
}

.about__triangle--2 {
  bottom: 5%;
  left: 5%;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid #ffd479;
  transform: rotate(-25deg);
}

/* ==============================
   Features (3つのAIチャット)
============================== */
.features {
  padding: 100px 0;
}

.features__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.features__content {
  order: 1;
}

.features__visual {
  order: 2;
}

.features__title {
  font-size: 32px;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.5;
}

.features__text {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 32px;
}

/* ==============================
   Solutions (経営課題)
============================== */
.solutions {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.solutions__intro {
  font-size: 16px;
  text-align: center;
  margin-bottom: 64px;
  line-height: 1.9;
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.solution-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.solution-card__visual {
  width: 100%;
  height: 140px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-card__title {
  font-size: 17px;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.solution-card__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
}

.solutions__cta {
  text-align: center;
}

/* ==============================
   Targets (ターゲット紹介)
============================== */
.targets {
  padding: 100px 0;
}

.targets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.target-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  border: 2px solid var(--color-orange-light);
}

.target-card__icon {
  width: 100%;
  height: 120px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.target-card__title {
  font-size: 20px;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.target-card__text {
  font-size: 14px;
  line-height: 1.7;
}

/* ==============================
   Experts (専門家がいつでも)
============================== */
.experts {
  padding: 100px 0;
  background-color: var(--color-cream);
}

.experts__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.experts__title {
  font-size: 30px;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.5;
}

.experts__text {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 32px;
}

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

.experts__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ==============================
   Video Section (動画で知る)
============================== */
.video-section {
  padding: 100px 0;
}

.video-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.video-section__player {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background-color: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-section__play-btn {
  width: 80px;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.video-section__play-btn:hover {
  transform: scale(1.1);
}

.video-section__play-btn::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 24px solid var(--color-orange);
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  margin-left: 6px;
}

.video-section__point {
  display: inline-block;
  background-color: var(--color-orange);
  color: var(--color-white);
  font-size: 14px;
  font-weight: bold;
  padding: 4px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.video-section__title {
  font-size: 28px;
  color: var(--color-navy);
  margin-bottom: 20px;
  line-height: 1.5;
}

.video-section__text {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 24px;
}

/* ==============================
   Voice (お客さま声)
============================== */
.voice {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.voice-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.voice-card__thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background-color: #1a1a1a;
  border-radius: 8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.voice-card__thumb-play {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-card__thumb-play::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 14px solid var(--color-orange);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 4px;
}

.voice-card__person {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.voice-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-orange-light), var(--color-orange));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 18px;
  font-weight: bold;
}

.voice-card__name {
  font-size: 15px;
  font-weight: bold;
  color: var(--color-navy);
}

.voice-card__role {
  font-size: 12px;
  color: var(--color-text-sub);
}

.voice-card__quote {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
}

.voice__cta {
  text-align: center;
}

/* ==============================
   CTA Re (再CTA)
============================== */
.cta-re {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--color-yellow-bg) 0%, #ffe773 100%);
  text-align: center;
}

.cta-re__title {
  font-size: 38px;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.4;
}

.cta-re__title-accent {
  color: var(--color-orange);
}

.cta-re__lead {
  font-size: 17px;
  margin-bottom: 32px;
  line-height: 1.8;
}

/* ==============================
   News Banner Repeat
============================== */
.news-banner-repeat {
  padding: 60px 0;
}

.news-banner-repeat__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ==============================
   Seminar Table
============================== */
.seminar {
  padding: 100px 0;
}

.seminar__table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.seminar__table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
  min-width: 700px;
}

.seminar__table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-size: 14px;
  font-weight: bold;
  padding: 16px;
  text-align: left;
  letter-spacing: 0.05em;
}

.seminar__table td {
  font-size: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.seminar__table tr:last-child td {
  border-bottom: 0;
}

.seminar__table tr:hover td {
  background-color: var(--color-cream);
}

.seminar__table-link {
  color: var(--color-orange);
  font-weight: bold;
  text-decoration: underline;
}

.seminar__format {
  display: inline-block;
  font-size: 12px;
  font-weight: bold;
  padding: 3px 10px;
  border-radius: 4px;
  background-color: var(--color-cream);
  color: var(--color-navy);
}

.seminar__format--online {
  background-color: #e3f2fd;
  color: #1565c0;
}

.seminar__format--offline {
  background-color: #fff3e0;
  color: #e65100;
}

/* ==============================
   Footer
============================== */
.footer {
  background-color: var(--color-navy-light);
  color: var(--color-white);
  padding: 60px 0 24px;
}

.footer__main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: bold;
}

.footer__brand-icon {
  display: inline-block;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #f08c3e, #e07520);
  border-radius: 6px;
  position: relative;
}

.footer__brand-icon::after {
  content: "j";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-white);
  font-size: 20px;
  font-weight: bold;
  font-style: italic;
}

.footer__desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.footer__nav-title {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 16px;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-link {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer__nav-link:hover {
  color: var(--color-orange-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.footer__trademark {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

/* ==============================
   Placeholder visual helpers
============================== */
.ph {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-light);
  color: var(--color-text-sub);
  font-size: 13px;
  border-radius: 8px;
  border: 1px dashed var(--color-border);
  text-align: center;
  padding: 16px;
}