/* ========================================
   Reset & Base
   ======================================== */
:root {
  --content-width: 1140px;
  --content-padding: 20px;
  --content-max-width: calc(var(--content-width) + var(--content-padding) * 2);
  --content-narrow: 880px;
  --nav-height: 86px;
  /* Breakpoints (メディアクエリ条件値には使用不可、管理用) */
  --bp-tablet: 840px;
  --bp-mobile: 480px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 62.5%;
}
body {
  line-height: 1.5;
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
  font-size: 1.6rem;
  color: #222;
}
a {
  color: #333;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: auto;
}
iframe {
  max-width: 100%;
}
html,
body {
  overflow-x: hidden;
}

/* ========================================
   Navigation  Block: nav
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.97);
  padding: 0 15px;
  z-index: 100;
  transition:
    height 0.3s ease,
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}
.nav--scrolled {
  height: 56px;
  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.16);
}
.nav--scrolled .nav__logo {
  height: 30px;
}
.nav__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: var(--content-max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--content-padding);
}
.nav__logo {
  height: 46px;
  margin: 0 !important;
  padding: 0 !important;
  font-size: inherit;
  line-height: 1;
  transition: height 0.3s ease;
}
.nav__logo a {
  display: block;
  height: 100%;
}
.nav__logo img {
  height: 100%;
  width: auto;
  display: block;
}
.nav__menu {
  display: flex;
  align-items: stretch;
  list-style: none;
}
.nav__menu li {
  display: table;
}
.nav__menu a {
  display: table-cell;
  vertical-align: middle;
  font-weight: bold;
  padding: 0 1.5em;
  font-size: 1.6rem;
  transition: font-size 0.3s ease;
}
.nav--scrolled .nav__menu a {
  font-size: 1.4rem;
}
.nav__menu a:hover {
  text-decoration: underline;
}
.nav__menu .nav__lang {
  display: flex;
  align-items: center;
  margin-left: 0.5em;
}
.nav__menu .nav__lang::before {
  content: "";
  display: block;
  width: 1px;
  height: 1.4em;
  background: #ccc;
}
.nav__menu .nav__lang a {
  font-size: 1.3rem;
  font-weight: normal;
  color: #666;
}
.nav--scrolled .nav__menu .nav__lang a {
  font-size: 1.2rem;
}

/* ========================================
   Hamburger  Block: hamburger
   ======================================== */
.hamburger {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  width: 42px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px;
  z-index: 110;
}
.hamburger__lines {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 24px;
  height: 22px;
}
.hamburger__lines span {
  display: block;
  width: 100%;
  height: 3px;
  background: #333;
  border-radius: 2px;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}
.hamburger__label {
  font-size: 0.9rem;
  font-weight: 700;
  color: #333;
  line-height: 1;
  letter-spacing: 0.05em;
}
.hamburger--active .hamburger__lines span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger--active .hamburger__lines span:nth-child(2) {
  opacity: 0;
}
.hamburger--active .hamburger__lines span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   Hero  Block: hero
   ======================================== */
.hero {
  height: 720px;
  margin-top: var(--nav-height);
  transition: margin-top 0.3s ease;
  background:
    linear-gradient(rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.25)),
    url("/img/mv1.jpg") center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f5f5f5;
  text-align: center;
  position: relative;
}
.hero__content {
  background: rgba(0, 0, 0, 0.65);
  padding: 35px;
  max-width: var(--content-max-width);
}
.hero__content p {
  font-size: 3.2rem;
  letter-spacing: 0.05em;
  font-weight: bold;
  line-height: 1.8;
}

/* ========================================
   Section  Block: section
   ======================================== */
.hero + .section,
.page-title-banner + .section {
  margin-top: 80px;
}
.section {
  padding: 0 var(--content-padding);
  max-width: var(--content-max-width);
  margin: 160px auto;
}
.section--company {
  max-width: var(--content-narrow);
}
/* ========================================
   Typography
   ======================================== */
h1 {
  font-size: 4.6rem;
  margin-bottom: 1rem;
  font-weight: 700;
}
h2 {
  font-size: 3.6rem;
  margin-bottom: 40px;
  text-align: center;
  font-weight: 700;
}
h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  text-align: left;
  font-weight: 700;
}
p {
  line-height: 1.8;
}
section a {
  color: #837a5a;
  text-decoration: underline;
}
section a:hover {
  text-decoration: none;
}

/* ========================================
   Page Title Banner  Block: page-title-banner
   ======================================== */
.page-title-banner {
  margin-top: var(--nav-height);
  background:
    linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
    url("/img/mv1.jpg") center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
}
.page-title-banner h1 {
  color: #f5f5f5;
  letter-spacing: 0.1em;
  margin: 0;
}

/* ========================================
   News  Block: news
   ======================================== */
.news__item {
  margin-bottom: 40px;
}

/* ========================================
   Banner  Block: banner
   ======================================== */
.banner {
  position: relative;
  margin: 60px auto 80px;
}
.banner__inner {
  border-radius: 8px;
  width: 540px;
  max-width: 100%;
  aspect-ratio: 540 / 240;
  display: flex;
  align-items: center;
  overflow: hidden;
  box-shadow: 0 6px 22px rgba(33, 43, 54, 0.11);
  margin: 0 auto;
  position: relative;
  padding-left: 190px;
}
.banner__text {
  color: #f5f5f5;
}
.banner__title {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.22);
}
.banner__subtitle {
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.16);
}

/* --- Product Banner Modifier --- */
.banner--product .banner__inner {
  background: url("/img/pd_bnr.jpg") center/cover;
}
a.banner {
  display: block;
  text-decoration: none;
  color: inherit;
}
a.banner:hover .banner__inner {
  opacity: 0.85;
  transition: opacity 0.2s;
}

/* ========================================
   Feature  Block: feature
   ======================================== */
.feature-list {
  display: flex;
  gap: 40px;
  margin-bottom: 60px;
}
.feature {
  flex: 1;
  text-align: center;
}
.feature__title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 16px;
}
.feature__icon {
  margin-bottom: 16px;
}
.feature__icon img {
  height: 100px;
  width: auto;
  object-fit: contain;
}
.feature__text {
  text-align: left;
  font-size: 1.5rem;
  line-height: 1.8;
}

/* ========================================
   Product  Block: product
   ======================================== */
.product-lineup {
  display: flex;
  flex-direction: column;
  gap: 60px;
  max-width: calc(var(--content-narrow) - 60px);
  margin: 0 auto;
}
.product {
  display: flex;
  gap: 0px;
  align-items: center;
}
.product__image {
  flex: 0 0 auto;
  max-width: 440px;
}
.product__image img {
  width: 100%;
  height: auto;
  display: block;
}
.product__info {
  flex: 1;
}
.product__title {
  font-size: 2.4rem;
  margin-bottom: 12px;
}
.product__label {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 500;
  color: #f5f5f5;
  background: #555;
  border-radius: 4px;
  padding: 2px 10px;
  margin-left: 10px;
  vertical-align: middle;
}
.product__note {
  font-size: 1.4rem;
  color: #c04040;
  font-weight: 500;
  margin-bottom: 12px;
}
.product__specs {
  list-style: none;
  padding: 0;
  margin: 0;
}
.product__specs li {
  font-size: 1.5rem;
  line-height: 2;
  padding-left: 1.2em;
  position: relative;
}
.product__specs li::before {
  content: "・";
  position: absolute;
  left: 0;
}

/* ========================================
   Company Info  Block: company-info
   ======================================== */
.company-info {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px 50px;
  margin: 20px auto 40px;
}
.company-info dt {
  font-weight: 600;
}
.company-info dd {
  margin: 0;
}

/* ========================================
   Footer
   ======================================== */
footer {
  background: #333;
  color: #f5f5f5;
  text-align: center;
  padding: 1.5rem;
  font-size: 1.4rem;
}

/* ========================================
   Back to Top  Block: back-to-top
   ======================================== */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.75);
  color: #f5f5f5;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s,
    visibility 0.4s,
    transform 0.3s;
  z-index: 99;
}
.back-to-top--visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}
.back-to-top::before,
.back-to-top::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 10px;
  height: 10px;
  border-top: 3px solid #f5f5f5;
  border-right: 3px solid #f5f5f5;
  transform: translateX(-50%) rotate(-45deg);
}
.back-to-top::before {
  top: 18px;
}
.back-to-top::after {
  top: 26px;
}

/* ========================================
   Nav Overlay  Block: nav-overlay
   ======================================== */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 99;
}
.nav-overlay--active {
  display: block;
}

/* ========================================
   TOC Navigation  Block: toc-nav
   ======================================== */
.toc-nav {
  background: #f9f9f9;
  padding: 24px var(--content-padding);
  margin: 0 auto;
  max-width: none;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 20px;
  max-width: var(--content-width);
  margin: 0 auto;
}

.toc-list__item {
  margin: 0;
}

.toc-list__link {
  display: inline-block;
  padding: 8px 16px;
  font-size: 1.4rem;
  font-weight: 500;
  color: #555;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s;
  background: #fff;
  border: 1px solid #ddd;
}

.toc-list__link:hover {
  background: #333;
  color: #f5f5f5;
  border-color: #333;
}

.toc-list__link--active {
  background: #333;
  color: #f5f5f5;
  border-color: #333;
  font-weight: 700;
}

/* ========================================
   Careers Hero  Block: careers-hero
   ======================================== */
.careers-hero {
  margin-top: var(--nav-height);
  transition: margin-top 0.3s ease;
  background:
    linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.55)),
    url("/img/mv1.jpg") center/cover;
  color: #f5f5f5;
  padding: 100px var(--content-padding) 80px;
  display: flex;
  justify-content: center;
}
.careers-hero__content {
  max-width: var(--content-width);
  width: 100%;
}
.careers-hero__title {
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}
.careers-hero__sub {
  font-size: 1.8rem;
  line-height: 1.8;
  margin-bottom: 32px;
  color: #ddd;
}
.careers-hero__points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.careers-hero__points li {
  font-size: 1.6rem;
  line-height: 1.6;
  padding-left: 1.5em;
  position: relative;
}
.careers-hero__points li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: #aaa;
}

/* ========================================
   Careers Business  Block: careers-business
   ======================================== */
.careers-business {
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.careers-business > p {
  margin-bottom: 40px;
}
.careers-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}
.careers-list li {
  font-size: 1.5rem;
  line-height: 1.8;
  padding-left: 1.4em;
  position: relative;
  margin-bottom: 6px;
}
.careers-list li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: #666;
}

/* Careers Phase */
.careers-phase {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.careers-phase__step {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1.4rem;
  font-weight: 500;
  color: #555;
  background: #fff;
}
.careers-phase__step--current {
  background: #333;
  color: #f5f5f5;
  border-color: #333;
  font-weight: 700;
}
.careers-phase__arrow {
  font-size: 1.6rem;
  color: #999;
}

/* Careers Challenges */
.careers-challenges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.careers-challenges__item {
  padding: 20px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  background: #fafafa;
}
.careers-challenges__item strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.careers-challenges__item p {
  font-size: 1.4rem;
  color: #555;
  margin: 0;
}

/* ========================================
   Careers Openings  Block: careers-openings
   ======================================== */
.careers-openings {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 20px var(--content-padding);
  /* background: #f5f5f5; */
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px 32px;
  flex-wrap: wrap;
}
.careers-openings__label {
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
}
.careers-opening {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.careers-opening:hover {
  opacity: 0.7;
}
.careers-opening__name {
  font-size: 1.4rem;
  color: #333;
}
.careers-opening__status {
  padding: 2px 10px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 100px;
}
.careers-opening__status--open {
  background: #333;
  color: #f5f5f5;
}
.careers-opening__status--paused {
  background: #ddd;
  color: #666;
}

/* ========================================
   Careers Positions  Block: careers-position
   ======================================== */
.careers-positions__note {
  text-align: center;
  font-size: 1.6rem;
  color: #555;
  margin-bottom: 48px;
  line-height: 1.8;
}
.careers-position {
  max-width: var(--content-narrow);
  margin: 0 auto 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid #e0e0e0;
}
.careers-position:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.careers-position__heading {
  font-size: 2.4rem;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid #333;
}
.careers-position h4 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 24px 0 12px;
  color: #333;
}

/* Careers Tags */
.careers-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.careers-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 1.3rem;
  background: #f0f0f0;
  border-radius: 100px;
  color: #444;
  white-space: nowrap;
}

/* Careers CTA */
.careers-cta {
  display: inline-block;
  margin-top: 24px;
  padding: 12px 48px;
  font-size: 1.6rem;
  font-weight: 700;
  color: #f5f5f5;
  background: #333;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s;
}
.careers-cta:hover {
  background: #555;
  color: #f5f5f5;
  text-decoration: none;
}

/* ========================================
   Careers Stories  Block: careers-stories
   ======================================== */
.careers-stories {
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.careers-story {
  margin-bottom: 48px;
  padding: 32px;
  background: #fafafa;
  border-left: 4px solid #333;
  border-radius: 4px;
}
.careers-story:last-child {
  margin-bottom: 0;
}
.careers-story__title {
  font-size: 2.0rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #222;
  line-height: 1.5;
}
.careers-story__meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.careers-story__role,
.careers-story__background {
  font-size: 1.4rem;
  padding: 4px 14px;
  background: #fff;
  border-radius: 100px;
  color: #555;
  font-weight: 500;
}
.careers-story__text {
  font-size: 1.5rem;
  line-height: 1.9;
  color: #444;
}

/* ========================================
   Careers Requirements  Block: careers-requirements
   ======================================== */
.careers-requirements {
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.careers-requirements__table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
.careers-requirements__table th {
  width: 160px;
  padding: 20px 24px;
  font-size: 1.6rem;
  font-weight: 700;
  color: #222;
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  text-align: left;
  vertical-align: top;
}
.careers-requirements__table td {
  padding: 20px 24px;
  font-size: 1.4rem;
  color: #555;
  line-height: 1.8;
  border: 1px solid #e0e0e0;
  vertical-align: top;
}

/* ========================================
   Careers Benefits  Block: careers-benefits
   ======================================== */
.careers-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.careers-benefits__item {
  padding: 24px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
}
.careers-benefits__item h4 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 10px;
}
.careers-benefits__item p {
  font-size: 1.4rem;
  color: #555;
  margin: 0;
}

/* Careers Offices */
.careers-offices {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 20px;
}
.careers-offices__item {
  text-align: center;
}
.careers-offices__item strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.careers-offices__item p {
  font-size: 1.4rem;
  color: #555;
  margin: 0;
}

/* ========================================
   Careers Flow  Block: careers-flow
   ======================================== */
.careers-flow {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.careers-flow__step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-left: 3px solid #ddd;
  margin-left: 18px;
  padding-left: 28px;
  position: relative;
}
.careers-flow__step:last-child {
  border-left-color: transparent;
}
.careers-flow__number {
  position: absolute;
  left: -20px;
  top: 20px;
  width: 38px;
  height: 38px;
  background: #333;
  color: #f5f5f5;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.careers-flow__step strong {
  display: block;
  font-size: 1.7rem;
  margin-bottom: 6px;
}
.careers-flow__step p {
  font-size: 1.4rem;
  color: #555;
  margin: 0;
}

/* ========================================
   Careers FAQ  Block: careers-faq
   ======================================== */
.careers-faq {
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.careers-faq__item {
  border-bottom: 1px solid #e0e0e0;
}
.careers-faq__item summary {
  padding: 20px 40px 20px 0;
  font-size: 1.6rem;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  list-style: none;
}
.careers-faq__item summary::-webkit-details-marker {
  display: none;
}
.careers-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.2rem;
  font-weight: 300;
  color: #666;
  transition: transform 0.2s;
}
.careers-faq__item[open] summary::after {
  content: "\2212";
}
.careers-faq__item p {
  padding: 0 0 20px;
  font-size: 1.5rem;
  color: #555;
  line-height: 1.8;
}

/* ========================================
   Responsive (max-width: 768px)
   ======================================== */
@media (max-width: 840px) {
  .hero {
    height: auto;
    min-height: 520px;
  }
  .hero__content {
    padding: 2rem;
    margin: 2rem 1rem;
  }
  .section {
    padding: 2rem 1rem;
    margin: 20px auto;
  }
  .news__item{
    margin-bottom: 30px;
  }
  .product {
    width: 100%;
  }
  .product-lineup {
    max-width: 100%;
  }
  .product__image {
    flex: 0 0 40%;
    max-width: none;
  }
  .product__title {
    font-size: 2rem;
  }
  .feature-list {
    flex-direction: column;
    gap: 30px;
  }
  .company-info {
    grid-template-columns: 1fr;
    gap: 10px 0;
  }
  .hamburger {
    display: flex;
  }
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    padding: 100px 30px 30px;
    margin: 0;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease;
  }
  .nav__menu--open {
    right: 0;
  }
  .nav__menu li {
    display: block;
    margin: 0;
  }
  .nav__menu a {
    display: block;
    padding: 15px 0;
    font-size: 1.6rem !important;
    border-bottom: 1px solid #eee;
  }
  .nav__menu .nav__lang {
    display: block;
    margin-left: 0;
  }
  .nav__menu .nav__lang::before {
    display: none;
  }
  .nav__menu .nav__lang a {
    font-size: 1.4rem !important;
    font-weight: normal;
    color: #666;
    border-bottom: none;
  }
  /* Careers responsive (tablet) */
  .careers-hero {
    padding: 80px var(--content-padding) 60px;
  }
  .careers-hero__title {
    font-size: 2.8rem;
  }
  .careers-challenges {
    grid-template-columns: 1fr;
  }
  .careers-story {
    padding: 24px;
  }
  .careers-story__title {
    font-size: 1.8rem;
  }
  .careers-requirements__table th {
    width: 140px;
    padding: 16px 20px;
    font-size: 1.5rem;
  }
  .careers-requirements__table td {
    padding: 16px 20px;
    font-size: 1.3rem;
  }
  .careers-benefits {
    grid-template-columns: 1fr 1fr;
  }
  .careers-offices {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  /* TOC responsive (tablet) */
  .toc-nav {
    padding: 20px var(--content-padding);
  }
  .toc-list {
    gap: 6px 12px;
  }
  .toc-list__link {
    font-size: 1.3rem;
    padding: 6px 12px;
  }
}

/* ========================================
   Responsive (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
  .nav__content{
    padding: 0;
  }
  h1 {
    font-size: 3rem;
  }
  h2 {
    font-size: 2.4rem;
    margin-bottom: 24px;
  }
  .hero {
    min-height: 400px;
  }
  .hero__content {
    padding: 1.5rem;
  }
  .hero__content p {
    font-size: 2.2rem;
  }
  .page-title-banner{
    height: 120px;
  }
  .product {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .product__info {
    text-align: center;
  }
  .product__specs {
    display: inline-block;
    text-align: left;
  }
  .product__image {
    max-width: 300px;
  }
  /* Careers responsive (mobile) */
  .careers-hero__title {
    font-size: 2.2rem;
  }
  .careers-hero__sub {
    font-size: 1.5rem;
  }
  .careers-story {
    padding: 20px;
    margin-bottom: 32px;
  }
  .careers-story__title {
    font-size: 1.6rem;
  }
  .careers-story__text {
    font-size: 1.4rem;
  }
  .careers-requirements__table th {
    width: 100px;
    padding: 14px 16px;
    font-size: 1.4rem;
  }
  .careers-requirements__table td {
    padding: 14px 16px;
    font-size: 1.3rem;
  }
  .careers-benefits {
    grid-template-columns: 1fr;
  }
  .careers-position__heading {
    font-size: 2rem;
  }
  .careers-phase {
    gap: 4px;
  }
  .careers-phase__step {
    padding: 4px 12px;
    font-size: 1.2rem;
  }
  /* TOC responsive (mobile) */
  .toc-nav {
    padding: 16px var(--content-padding);
  }
  .toc-list {
    gap: 4px 8px;
  }
  .toc-list__link {
    font-size: 1.2rem;
    padding: 4px 10px;
  }
}

/* ========================================
   Responsive: Banner (max-width: 539px)
   ======================================== */
@media (max-width: 539px) {
  .banner {
    margin: 20px auto 20px;
  }
  .banner__inner {
    padding-left: 32%;
  }
  .banner__title {
    font-size: 2rem;
    margin-bottom: 4px;
  }
  .banner__subtitle {
    font-size: 1.4rem;
  }
}