@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');

:root {
  --navy: #071b2c;
  --navy-2: #0d2a42;
  --blue: #006db2;
  --blue-bright: #0079aa;
  --sky: #e9f6fc;
  --warm: #f3a83b;
  --warm-hover: #ffc15a;
  --warm-dark: #8f3900;
  --ink: #142230;
  --muted: #60707d;
  --line: #dce5ea;
  --white: #fff;
  --bg: #f5f8fa;
  --radius: 6px;
  --shadow: 0 22px 60px rgba(7, 27, 44, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "Noto Sans JP", sans-serif; font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
:where(a,button,input,textarea,select):focus-visible { outline: 3px solid #008dcc; outline-offset: 3px; }
img { max-width: 100%; height: auto; }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { line-height: 1.35; letter-spacing: .01em; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: 1.3rem; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(820px, 100%); }
.section { padding: 110px 0; }
.eyebrow { margin-bottom: 18px; color: var(--blue); font: 800 .78rem/1.2 Montserrat, sans-serif; letter-spacing: .2em; }
.eyebrow--light { color: #72cff3; }
.lead { font-size: 1.18rem; line-height: 2; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 999; background: #fff; padding: 10px 16px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; z-index: 50; top: 0; height: 82px; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(7,27,44,.08); backdrop-filter: blur(12px); }
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 12px; margin-right: auto; }
.brand__mark { display: grid; place-items: center; flex: 0 0 64px; width: 64px; height: 40px; overflow: hidden; background: #000; }
.brand__mark-image { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand strong { display: block; color: var(--navy); font-size: 1.17rem; letter-spacing: .12em; line-height: 1.15; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font: 700 .55rem/1 Montserrat,sans-serif; letter-spacing: .15em; }
.site-nav { display: flex; align-items: center; gap: 25px; font-size: .9rem; font-weight: 600; }
.site-nav a { position: relative; padding-block: 8px; }
.site-nav a:not(.nav-contact)::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--blue); transition: width .2s; }
.site-nav a:hover::after { width: 100%; }
.site-nav .nav-contact { display: none; }
.header-phone { align-self: stretch; display: flex; flex-direction: column; justify-content: center; min-width: 190px; padding: 0 22px; color: #fff; background: var(--navy); }
.header-phone small { color: #a9c3d6; font-size: .68rem; }
.header-phone strong { font: 700 1.05rem/1.4 Montserrat, sans-serif; letter-spacing: .04em; }
.menu-toggle { display: none; border: 0; background: none; }

.hero { position: relative; min-height: 700px; overflow: hidden; color: #fff; background: var(--navy); }
.hero::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(7,27,44,.96) 0%, rgba(7,27,44,.87) 34%, rgba(7,27,44,.25) 66%, rgba(7,27,44,.04) 100%); }
.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__grid { position: absolute; z-index: 1; inset: 0; opacity: .07; background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.4) 1px,transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg,#000,transparent 64%); }
.hero__inner { position: relative; z-index: 2; display: flex; align-items: center; min-height: 700px; padding-block: 70px; }
.hero__copy { width: min(590px, 60%); }
.hero h1 { max-width: 740px; margin-bottom: 24px; font-size: clamp(2.1rem, 3.6vw, 3.2rem); line-height: 1.55; white-space: pre-line; font-weight: 800; letter-spacing: -.03em; }
.hero__copy > p:not(.eyebrow) { max-width: 660px; margin-bottom: 30px; color: #cbd8e2; font-size: 1.12rem; line-height: 2; }
.hero__copy > small { display: block; margin-top: 14px; color: #9ab2c4; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hero__actions .button { flex: 1 1 210px; }
.contact-band__faq { margin-top: 36px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.3); }
.contact-band__faq a { display: inline-block; margin-top: 8px; color: #fff; text-underline-offset: 5px; }
.button { display: inline-flex; min-height: 54px; padding: 13px 25px; align-items: center; justify-content: center; border: 0; border-radius: 2px; cursor: pointer; font: 700 1rem/1.4 "Noto Sans JP",sans-serif; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button--warm { color: var(--navy); background: var(--warm); box-shadow: 0 10px 24px rgba(7,27,44,.18); }
.button--warm:hover { background: var(--warm-hover); }
.button--blue { color: #fff; background: var(--blue); }
.button--outline-light { color: #fff; border: 1px solid rgba(255,255,255,.45); }
.text-link { font-weight: 700; }
.text-link span,.arrow-link span { color: var(--blue-bright); font-size: 1.4em; margin-left: 8px; }
.hero__badge { position: absolute; right: 0; bottom: 42px; display: flex; min-width: 190px; padding: 21px; flex-direction: column; background: var(--blue); box-shadow: var(--shadow); }
.hero__badge strong { font-size: 1.2rem; }
.hero__badge span { color: #bee9fa; font-size: .82rem; }

.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; margin-bottom: 55px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { margin: 0; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { --card-lift: 0px; min-height: 310px; padding: 36px; color: var(--navy); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transform: translateY(var(--card-lift)); transition: color .3s ease,background-color .3s ease,transform .38s cubic-bezier(.2,.7,.2,1),box-shadow .38s ease; }
.service-card > span,.number { color: var(--blue); font: 800 .75rem/1 Montserrat,sans-serif; letter-spacing: .15em; }
.service-card h3 { margin-top: 80px; }
.service-card p { margin-bottom: 0; color: var(--muted); transition: color .3s ease; }
.service-card--image { padding: 0; overflow: hidden; }
.service-card__image { display: block; width: 100%; height: 250px; object-fit: cover; object-position: center; transition: transform .6s cubic-bezier(.2,.7,.2,1),filter .4s ease; }
.service-card__image--top { object-position: center top; }
.service-card__body { padding: 26px 36px 34px; }
.service-card__body > span { color: var(--blue); font: 800 .75rem/1 Montserrat,sans-serif; letter-spacing: .15em; transition: color .3s ease; }
.service-card--image h3 { margin-top: 28px; }
.arrow-link { display: flex; width: max-content; margin: 38px 0 0 auto; align-items: center; font-weight: 700; }
.service-card { display: block; }
.service-card__body > .service-card__more { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 25px; font: 700 .9rem/1.5 "Noto Sans JP",sans-serif; letter-spacing: 0; }
.service-card:focus-visible { outline: 3px solid var(--navy); outline-offset: -5px; }
#residential,#commercial,#electrical,#message,#contact-form,#consultation-faq { scroll-margin-top: 105px; }
.home-message { background: var(--bg); }
.home-message__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.home-message h2 { font-size: clamp(1.8rem,3vw,2.5rem); line-height: 1.6; }
.home-message .arrow-link { margin-left: 0; }
.home-message__quote { margin: 0; padding: 30px 35px; background: #fff; border-top: 3px solid var(--blue); }
.home-message__mark { display: block; height: 54px; color: var(--blue); font: 100px/1 Georgia,serif; }
.home-message__quote blockquote { margin: 18px 0 25px; color: var(--navy); font-size: clamp(1.15rem,2vw,1.5rem); font-weight: 700; line-height: 1.9; }
.home-message__quote figcaption { text-align: right; color: var(--muted); font-size: .9rem; }
.contact-guide { margin-bottom: 30px; color: var(--muted); }
.contact-guide a { display: inline-block; margin-top: 12px; color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.consultation-faq { background: var(--bg); }
.consultation-faq h2 { font-size: clamp(1.7rem,3vw,2.5rem); }
.consultation-faq__list { border-top: 1px solid var(--line); }
.consultation-faq details { border-bottom: 1px solid var(--line); }
.consultation-faq summary { position: relative; padding: 24px 36px 24px 0; cursor: pointer; font-weight: 700; list-style: none; }
.consultation-faq summary::-webkit-details-marker { display: none; }
.consultation-faq summary::after { content: '+'; position: absolute; right: 5px; top: 22px; color: var(--blue); font-size: 1.3rem; }
.consultation-faq details[open] summary::after { content: '−'; }
.consultation-faq details > div { padding: 0 30px 24px 0; color: var(--muted); }
.consultation-faq details p { margin: 0; }
.consultation-faq summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
@media (max-width: 800px) {
  .home-message__inner { grid-template-columns: 1fr; gap: 32px; }
  .home-message__quote { padding: 26px; }
}

.values { color: #fff; background: var(--navy); }
.section-heading--light > p { color: #b2c3cf; }
.value-list { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; padding: 0; margin: 0; }
.value-list li { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 0; overflow: hidden; background-color: var(--navy); border: 1px solid rgba(255,255,255,.15); transition: transform .38s cubic-bezier(.2,.7,.2,1),box-shadow .38s ease; }
.value-list__item--image { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
.value-list__image { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; object-position: center; transition: filter .4s ease; }
.value-list__content { position: relative; flex: 1; padding: 28px; background: var(--navy); }
.value-list__item--image p { color: #eef6fa; }
.value-list span { color: var(--blue-bright); font: 800 .75rem Montserrat,sans-serif; }
.value-list h3 { margin-top: 18px; font-size: 1.35rem; line-height: 1.6; }
.value-list p { color: #adc0ce; font-size: 1rem; line-height: 1.9; }

.area { position: relative; padding: 0; overflow: hidden; background-color: var(--bg); background-image: var(--area-image); background-position: center; background-size: cover; }
.area::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(247,250,252,.98) 0%,rgba(247,250,252,.9) 37%,rgba(247,250,252,.42) 58%,rgba(247,250,252,0) 76%); }
.area__inner { position: relative; z-index: 1; display: flex; min-height: 560px; align-items: center; }
.area__copy { width: min(50%,560px); }
.area__copy p:last-child { max-width: 500px; color: var(--muted); }
.area__mobile-visual { display: none; }

.reveal-section { opacity: 0; transform: translateY(44px); transition: opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal-section.is-visible { opacity: 1; transform: translateY(0); }

@media (hover: hover) and (pointer: fine) {
  .service-card:hover { z-index: 2; color: #fff; background-color: var(--blue); transform: translateY(calc(var(--card-lift) - 10px)); box-shadow: 0 25px 55px rgba(7,27,44,.2); }
  .service-card:hover p,.service-card:hover .service-card__body > span { color: #d5f0fb; }
  .service-card:hover .service-card__image { transform: scale(1.045); filter: saturate(1.05); }
  .detail-card:hover .detail-card__image { transform: scale(1.035); }
  .process-list li:hover .process-card__image { transform: scale(1.04); }
  .value-list li:hover { z-index: 3; transform: translateY(-9px); box-shadow: 0 24px 50px rgba(2,17,28,.34); }
  .value-list li:hover .value-list__image { filter: brightness(1.04) saturate(1.03); }
}

.contact-band { padding: 78px 0; color: #fff; background: var(--blue); }
.contact-band__inner { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: center; }
.contact-band h2 { margin-bottom: 15px; font-size: clamp(1.8rem,3vw,2.8rem); }
.contact-band p { margin-bottom: 0; color: #d6f0fa; }
.contact-band__actions { display: grid; grid-template-columns: 1fr; gap: 10px; }
.contact-band__actions small { text-align: center; color: #d6f0fa; }

.page-hero { padding: 100px 0 85px; color: #fff; background: var(--navy); }
.page-hero .container { display: grid; grid-template-columns: .7fr 1fr; gap: 80px; align-items: end; }
.page-hero .eyebrow { grid-column: 1 / -1; margin-bottom: -45px; }
.page-hero h1 { margin-bottom: 0; font-size: clamp(2.7rem,6vw,4.8rem); }
.page-hero p:last-child { margin-bottom: 5px; color: #bdcbd5; }
.page-hero--air { position: relative; min-height: 460px; overflow: hidden; }
.page-hero--air::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.98) 0%,rgba(7,27,44,.9) 34%,rgba(7,27,44,.52) 58%,rgba(7,27,44,.08) 86%); }
.page-hero__image { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.page-hero--air .container { position: relative; z-index: 2; grid-template-columns: minmax(0,640px); gap: 18px; align-items: start; }
.page-hero--air .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--air p:last-child { max-width: 590px; margin-top: 4px; color: #d7e2e9; line-height: 2; }
.page-hero--recruit { position: relative; min-height: 460px; overflow: hidden; background: var(--navy); }
.page-hero--recruit::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.98) 0%,rgba(7,27,44,.9) 34%,rgba(7,27,44,.5) 58%,rgba(7,27,44,.06) 86%); }
.page-hero--recruit .container { position: relative; z-index: 2; grid-template-columns: minmax(0,700px); gap: 18px; align-items: start; }
.page-hero--recruit .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--recruit p:last-child { max-width: 590px; margin-top: 4px; color: #d7e2e9; line-height: 2; }
.page-hero--company { position: relative; min-height: 460px; overflow: hidden; background: var(--navy); }
.page-hero--company::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.98) 0%,rgba(7,27,44,.9) 34%,rgba(7,27,44,.5) 58%,rgba(7,27,44,.06) 86%); }
.page-hero--company .container { position: relative; z-index: 2; grid-template-columns: minmax(0,680px); gap: 18px; align-items: start; }
.page-hero--company .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--company p:last-child { max-width: 590px; margin-top: 4px; color: #d7e2e9; line-height: 2; }
.page-hero--contact { position: relative; min-height: 460px; overflow: hidden; background: var(--navy); }
.page-hero--contact::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.98) 0%,rgba(7,27,44,.9) 34%,rgba(7,27,44,.5) 58%,rgba(7,27,44,.06) 86%); }
.page-hero--contact .container { position: relative; z-index: 2; grid-template-columns: minmax(0,680px); gap: 18px; align-items: start; }
.page-hero--contact .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--contact p:last-child { max-width: 590px; margin-top: 4px; color: #d7e2e9; line-height: 2; }
.detail-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.detail-grid article { padding: 42px 35px; border-top: 4px solid var(--blue); background: var(--bg); }
.detail-grid .detail-card--image { padding: 0; overflow: hidden; }
.detail-card__image { display: block; width: 100%; height: 230px; object-fit: cover; object-position: center; transition: transform .55s cubic-bezier(.2,.7,.2,1); }
.detail-card__body { padding: 32px 35px 38px; }
.detail-grid h2 { margin-top: 36px; font-size: 1.55rem; }
.detail-grid .detail-card--image h2 { margin-top: 28px; }
.detail-grid p,.detail-grid li { color: var(--muted); }
.detail-grid ul { padding-left: 1.3em; }
.notice { padding-top: 15px; border-top: 1px solid var(--line); font-size: .8rem; }
.process { background: var(--sky); }
.process-list { list-style: none; display: grid; grid-template-columns: repeat(4,1fr); padding: 0; margin: 0; counter-reset: step; }
.process-list li { position: relative; padding: 0; overflow: hidden; border-left: 1px solid #b9dbe9; background: rgba(255,255,255,.4); }
.process-list li:last-child { border-right: 1px solid #b9dbe9; }
.process-card__image { display: block; width: 100%; height: 175px; object-fit: cover; object-position: center; transition: transform .55s cubic-bezier(.2,.7,.2,1); }
.process-card__body { padding: 26px 28px 30px; }
.process-list span { color: var(--blue); font: 800 .75rem Montserrat,sans-serif; }
.process-list strong { display: block; margin: 24px 0 12px; font-size: 1.1rem; }
.process-list p { margin: 0; color: var(--muted); font-size: .9rem; }

.company-greeting__layout { max-width: 820px; }
.company-quote { position: relative; margin: 0; padding: clamp(28px,5vw,56px); background: linear-gradient(145deg,#f1f8fc,#fff 75%); border-top: 3px solid var(--blue); box-shadow: 0 18px 50px rgba(7,27,44,.06); }
.company-quote__mark { display: block; height: 62px; margin: 22px 0 8px; color: var(--blue); font: 110px/1 Georgia,serif; }
.company-quote__text { margin: 0; padding: 0; border: 0; color: var(--navy); }
.company-quote .company-greeting__signature { display: flex; align-items: center; justify-content: flex-end; gap: 16px; font-size: .95rem; }
.company-quote .company-greeting__signature::before { content: ''; width: 32px; height: 1px; background: var(--blue); flex-shrink: 0; }
.company-quote .company-greeting__copy p:last-child { margin-bottom: 0; }
.company-greeting__layout--photo { max-width: 1160px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.company-greeting h2 { white-space: pre-line; font-size: clamp(2rem,3.6vw,3rem); line-height: 1.5; }
.company-greeting__copy { max-width: 720px; line-height: 2; }
.company-greeting__copy p { margin-bottom: 20px; }
.company-greeting__signature { margin: 28px 0 0; color: var(--navy); font-weight: 700; }
.company-greeting__portrait img { display: block; width: 100%; max-height: 540px; object-fit: cover; }
.company-promises { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 52px; margin-bottom: 0; padding: 0; list-style: none; }
.company-promises li { display: flex; gap: 15px; align-items: baseline; padding-top: 22px; border-top: 2px solid var(--blue); font-weight: 700; }
.company-promises .number { flex-shrink: 0; }
.company-profile { background: var(--bg); }
@media (max-width: 800px) {
  .company-greeting__layout--photo,.company-promises { grid-template-columns: 1fr; gap: 24px; }
  .company-greeting__portrait img { max-height: 420px; }
}
.company-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.portrait-placeholder { display: flex; min-height: 580px; flex-direction: column; align-items: center; justify-content: center; color: var(--muted); border: 1px solid var(--line); background: linear-gradient(145deg,#e7eef2,#f8fafb); }
.company-portrait { min-height: 580px; overflow: hidden; background: #e7eef2; }
.company-portrait img { width: 100%; height: 100%; min-height: 580px; object-fit: cover; }
.portrait-placeholder span { font-weight: 700; }
.portrait-placeholder small { margin-top: 5px; }
.company-table { margin: 35px 0 0; border-top: 1px solid var(--line); }
.company-table div { display: grid; grid-template-columns: 140px 1fr; padding: 19px 0; border-bottom: 1px solid var(--line); }
.company-table dt { font-weight: 700; }
.company-table dd { margin: 0; color: var(--muted); }
.company-table a { color: var(--blue); text-decoration: underline; }
.credentials { color: #fff; background: var(--navy-2); }
.registration-card { margin-top: 35px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.04); }
.registration-card__summary { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 28px 32px; border-bottom: 1px solid rgba(255,255,255,.16); }
.registration-card__summary span { color: #9fdcff; font-size: .82rem; font-weight: 800; letter-spacing: .13em; }
.registration-card__summary strong { font-size: clamp(1.15rem,2.2vw,1.55rem); line-height: 1.5; text-align: right; }
.registration-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin: 0; padding: 8px 32px 24px; }
.registration-list div { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.registration-list div:nth-last-child(-n+2) { border-bottom: 0; }
.registration-list div:nth-child(odd) { padding-right: 32px; }
.registration-list div:nth-child(even) { padding-left: 32px; border-left: 1px solid rgba(255,255,255,.12); }
.registration-list dt { color: #a9bdca; font-size: .86rem; font-weight: 700; }
.registration-list dd { margin: 0; font-weight: 700; }

.page-hero--blog { position: relative; min-height: 460px; overflow: hidden; background: var(--navy); }
.page-hero--blog::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.62) 0%,rgba(7,27,44,.32) 48%,rgba(7,27,44,.06) 84%); }
.page-hero--blog .container { position: relative; z-index: 2; grid-template-columns: minmax(0,680px); gap: 18px; align-items: start; }
.page-hero--blog .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--blog p:last-child { max-width: 620px; margin: 4px 0 0; color: #bdcbd5; line-height: 2; }
.blog-archive { background: var(--bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
.blog-card { min-width: 0; overflow: hidden; background: #fff; border-top: 3px solid var(--blue); box-shadow: 0 14px 36px rgba(7,27,44,.08); transition: transform .3s ease,box-shadow .3s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.blog-card__image { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.blog-card__body { padding: 28px; }
.blog-card__meta,.post-detail__date { display: block; margin-bottom: 13px; color: var(--blue); font: 700 .75rem/1.4 Montserrat,sans-serif; letter-spacing: .12em; }
.blog-card h2 { margin-bottom: 14px; font-size: 1.3rem; }
.blog-card p { margin: 0; color: var(--muted); }
.blog-empty { padding: 45px; text-align: center; background: #fff; border: 1px solid var(--line); }
.blog-pagination { margin-top: 46px; }
.blog-pagination .nav-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
.blog-pagination .page-numbers { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid var(--line); background: #fff; }
.blog-pagination .current { color: #fff; border-color: var(--blue); background: var(--blue); }
.page-hero--post h1 { max-width: 820px; font-size: clamp(2.2rem,5vw,4rem); }
.post-detail__image { display: block; width: 100%; max-height: 560px; margin-bottom: 45px; object-fit: cover; }
.post-detail__back { display: inline-block; margin-top: 48px; color: var(--blue); font-weight: 700; }

.page-hero--works { position: relative; min-height: 460px; overflow: hidden; background: var(--navy); }
.page-hero--works::before { content: ''; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg,rgba(7,27,44,.98) 0%,rgba(7,27,44,.9) 34%,rgba(7,27,44,.5) 58%,rgba(7,27,44,.06) 86%); }
.page-hero--works .container { position: relative; z-index: 2; grid-template-columns: minmax(0,700px); gap: 18px; align-items: start; }
.page-hero--works .eyebrow { grid-column: auto; margin-bottom: 0; }
.page-hero--works p:last-child { max-width: 620px; margin: 4px 0 0; color: #bdcbd5; line-height: 2; }
.works-section { background: var(--bg); }
.works-intro { max-width: 760px; margin-bottom: 46px; color: var(--muted); }
.works-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
.works-card { min-width: 0; overflow: hidden; background: #fff; box-shadow: 0 14px 36px rgba(7,27,44,.08); transition: transform .3s ease,box-shadow .3s ease; }
.works-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.works-card__image { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: #e9eef1; transition: transform .5s ease; }
.works-card:hover .works-card__image { transform: scale(1.025); }
.works-card__body { padding: 22px 24px 25px; }
.works-card__body span { color: var(--blue); font: 800 .7rem/1.3 Montserrat,sans-serif; letter-spacing: .12em; }
.works-card__body h2 { margin: 9px 0 0; font-size: 1.08rem; }
.works-card__body p { margin: 10px 0 0; color: var(--muted); font-size: .92rem; }
.works-lightbox { width: min(92vw,900px); max-height: 90vh; padding: 0; color: #fff; border: 0; background: #07131d; box-shadow: 0 28px 90px rgba(0,0,0,.48); }
.works-lightbox::backdrop { background: rgba(2,12,20,.84); backdrop-filter: blur(4px); }
.works-lightbox img { display: block; width: 100%; max-height: calc(90vh - 58px); object-fit: contain; }
.works-lightbox p { min-height: 58px; margin: 0; padding: 15px 62px 15px 20px; }
.works-lightbox__close { position: absolute; z-index: 2; top: 10px; right: 10px; display: grid; place-items: center; width: 42px; height: 42px; padding: 0; color: #fff; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(0,0,0,.62); font-size: 1.7rem; line-height: 1; cursor: pointer; }

.recruit-multiline { white-space: pre-line; }
.page-hero--recruit h1 { font-size: clamp(2rem,4.1vw,3.7rem); line-height: 1.5; }
.page-hero--recruit .recruit-hero-intro { max-width: 590px; color: #d7e2e9; }
.recruit-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.recruit-hero-link { color: #fff; text-decoration: underline; text-underline-offset: 6px; }
.recruit-benefits,.recruit-entry-flow { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.recruit-benefits article { padding: 32px; border-top: 3px solid var(--blue); background: var(--bg); }
.recruit-benefits h3,.recruit-entry-flow h3 { margin: 24px 0 16px; }
.recruit-benefits p,.recruit-entry-flow p { margin: 0; color: var(--muted); }
.recruit-training,.recruit-requirements { background: var(--sky); }
.recruit-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.recruit-steps li { display: flex; gap: 28px; padding: 32px; background: #fff; }
.recruit-steps .number { flex-shrink: 0; padding-top: 7px; }
.recruit-steps h3 { margin-bottom: 12px; }
.recruit-steps p { margin: 0; color: var(--muted); }
.recruit-message { color: #fff; background: var(--navy); }
.recruit-message__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.recruit-message h2 { font-size: clamp(1.7rem,3vw,2.6rem); line-height: 1.7; }
.recruit-signature { margin-top: 32px; color: #9fc8dc; }
.recruit-message__body { line-height: 2.15; color: #d7e2e9; }
.recruit-message__body p:last-child { margin: 0; }
.recruit-fit { display: grid; grid-template-columns: 1.1fr .9fr; gap: 65px; align-items: start; }
.recruit-fit h2 { font-size: clamp(1.7rem,3vw,2.5rem); }
.recruit-reality { padding: 32px; background: var(--bg); border-left: 3px solid var(--blue); }
.recruit-fit p:last-child { margin: 0; color: var(--muted); }
#recruit-requirements { scroll-margin-top: 100px; }
.recruit-draft-note { padding: 20px 24px; border-left: 3px solid var(--blue); background: #fff; font-size: .9rem; }
.recruit-specs { margin: 32px 0 0; }
.recruit-specs > div { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid #bbd7e4; }
.recruit-specs dt { font-weight: 700; }
.recruit-specs dd { margin: 0; white-space: pre-line; overflow-wrap: anywhere; }
.recruit-entry-flow { list-style: none; padding: 0; margin: 40px 0 0; }
.recruit-entry-flow li { padding: 28px; border-top: 1px solid var(--line); }
.recruit-entry { text-align: center; background: var(--blue); color: #fff; }
.recruit-entry .eyebrow { color: #d6f0fa; }
.recruit-entry h2 { font-size: clamp(1.7rem,3vw,2.8rem); }
.recruit-entry .button { margin-top: 12px; }
@media (max-width: 900px) {
  .recruit-benefits,.recruit-message__inner,.recruit-fit { grid-template-columns: 1fr; gap: 28px; }
  .blog-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .works-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 600px) {
  .recruit-steps,.recruit-entry-flow { grid-template-columns: 1fr; }
  .recruit-steps li { flex-direction: column; gap: 16px; padding: 26px; }
  .recruit-specs > div { grid-template-columns: 1fr; gap: 8px; }
  .recruit-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .recruit-hero-link { text-align: center; }
  .recruit-entry .button { width: 100%; }
  .page-hero--recruit .container { grid-template-columns: minmax(0,1fr); }
}
.recruit-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 55px 0; }
.recruit-columns article { padding: 30px; border-top: 3px solid var(--blue); background: var(--bg); }
.recruit-columns p { color: var(--muted); }
.recruit-status { padding: 40px; color: #fff; background: var(--navy); }
.recruit-status span { color: #74ccef; font-size: .82rem; font-weight: 700; }
.recruit-status p { margin: 15px 0; font-size: 1.1rem; }
.recruit-status small { color: #b6c7d2; }

.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.contact-aside { position: sticky; top: 120px; padding: 35px; color: #fff; background: var(--navy); }
.contact-aside h2 { font-size: 1.5rem; }
.contact-aside p { color: #b8c9d4; font-size: .9rem; }
.big-phone { display: block; margin: 25px 0 8px; color: #fff; font: 700 clamp(1.4rem,3vw,2rem) Montserrat,sans-serif; }
.line-mock { display: grid; grid-template-columns: auto 1fr; gap: 0 12px; align-items: center; margin-top: 28px; padding: 16px; border: 1px dashed rgba(255,255,255,.35); background: rgba(255,255,255,.05); }
.line-mock > span { grid-row: 1 / 3; display: grid; width: 46px; height: 46px; place-items: center; color: #fff; background: #06c755; border-radius: 50%; font: 800 .68rem Montserrat,sans-serif; }
.line-mock strong { color: #fff; font-size: .95rem; }
.line-mock small { color: #9fb4c2; }
.form-panel { padding: 45px; background: var(--bg); }
.form-panel h2 { font-size: 1.8rem; }
.contact-form { display: grid; gap: 24px; }
.contact-form label,.contact-form legend { display: block; font-weight: 600; }
.contact-form em { color: var(--warm-dark); font-size: .72rem; font-style: normal; }
.contact-form input[type=text],.contact-form input[type=email],.contact-form input[type=tel],.contact-form textarea { display: block; width: 100%; margin-top: 8px; padding: 14px; color: var(--ink); border: 1px solid #bdcbd4; border-radius: 2px; background: #fff; font: inherit; }
.contact-form input:focus,.contact-form textarea:focus { outline: 3px solid rgba(0,109,178,.2); border-color: var(--blue); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form fieldset { padding: 18px; border: 1px solid var(--line); }
.contact-form .radio { display: inline-flex; align-items: center; margin: 12px 20px 0 0; font-weight: 400; }
.contact-form .consent { font-weight: 400; }
.contact-form .consent a { color: var(--blue); text-decoration: underline; }
.contact-form .form-note { margin: -8px 0 0; color: var(--muted); font-size: .82rem; }
.form-validation-error { margin: 0; padding: 15px 17px; color: #8f211c; border-left: 4px solid #c43d36; background: #fbeceb; font-weight: 600; }
.contact-form input.is-invalid:not([type=radio]):not([type=checkbox]),.contact-form textarea.is-invalid { border-color: #c43d36; background: #fffafa; }
.contact-form fieldset.is-invalid { border-color: #c43d36; background: #fffafa; }
.contact-form input.is-invalid[type=radio],.contact-form input.is-invalid[type=checkbox] { outline: 2px solid #c43d36; outline-offset: 2px; }
.trap { position: absolute; left: -9999px; }
.form-message { margin-bottom: 25px; padding: 18px; border-left: 4px solid; }
.form-message--success { border-color: #18864b; background: #e8f7ef; }
.form-validation-error.form-message--success { color: #145c36; }
.contact-form button:disabled { cursor: wait; opacity: .7; }
.form-message--error { border-color: #c43d36; background: #fbeceb; }
.prose { max-width: 820px; }
.prose a { color: var(--blue); text-decoration: underline; }
.policy__layout { display: grid; grid-template-columns: 260px minmax(0,820px); gap: 90px; align-items: start; }
.policy__summary { position: sticky; top: 120px; padding: 28px; background: #eaf4f9; border-top: 3px solid var(--blue); }
.policy__summary dl { margin: 25px 0; }
.policy__summary dl div { padding: 13px 0; border-bottom: 1px solid #c8dfe9; }
.policy__summary dt { color: var(--muted); font-size: .78rem; }
.policy__summary dd { margin: 3px 0 0; font-weight: 700; }
.policy__summary .arrow-link { margin-top: 10px; font-size: .9rem; }
.policy__content { max-width: none; }
.policy__lead { margin: 0 0 65px; padding-left: 22px; font-size: 1.08rem; line-height: 2; border-left: 3px solid var(--blue); }
.policy__content section { padding: 0 0 45px; margin: 0 0 45px; border-bottom: 1px solid var(--line); }
.policy__content section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.policy__content h2 { margin-bottom: 22px; font-size: 1.55rem; }
.policy__content > h2 { padding-top: 45px; margin-top: 45px; border-top: 1px solid var(--line); }
.policy__content > h2:first-of-type { padding-top: 0; margin-top: 0; border-top: 0; }
.policy__content h3 { margin: 28px 0 10px; font-size: 1.08rem; }
.policy__content p,.policy__content li { color: #425565; line-height: 2; }
.policy__content ul { padding-left: 1.4em; }
.policy__operator div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 10px 0; }
.policy__operator dt { font-weight: 700; }
.policy__operator dd { margin: 0; }
.policy__contact { padding: 34px !important; background: #f0f7fa; border: 0 !important; }
.policy__contact strong { color: var(--navy); font-size: 1.12rem; }
.not-found { min-height: 60vh; display: grid; align-items: center; text-align: center; }
.mobile-actions { display: none; }

.site-footer { padding: 70px 0 25px; color: #c3d1da; background: #04131f; }
.brand--footer strong { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr .8fr; gap: 60px; }
.footer-grid h2 { color: #fff; font-size: 1rem; }
.footer-grid p { margin: 17px 0 0; font-size: .82rem; }
.footer-phone { color: #fff; font: 700 1.35rem Montserrat,sans-serif; }
.footer-grid nav { display: flex; flex-direction: column; gap: 8px; font-size: .88rem; }
.footer-bottom { margin-top: 55px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }

@media (max-width: 960px) {
  .site-header { height: 70px; }
  .header-phone { display: none; }
  .menu-toggle { display: grid; width: 44px; height: 44px; place-content: center; gap: 5px; }
  .menu-toggle span:not(.screen-reader-text) { width: 24px; height: 2px; background: var(--navy); }
  .site-nav { position: absolute; top: 70px; left: 0; right: 0; display: none; padding: 25px 20px; flex-direction: column; align-items: stretch; background: #fff; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav .nav-contact { display: block; color: #fff; padding: 12px; text-align: center; background: var(--blue); }
  .hero,.hero__inner { min-height: auto; }
  .hero__inner { padding: 90px 0; }
  .hero__copy { width: min(590px,72%); }
  .hero::before { background: linear-gradient(90deg,rgba(7,27,44,.96),rgba(7,27,44,.77) 55%,rgba(7,27,44,.2)); }
  .section-heading,.contact-band__inner,.page-hero .container,.company-layout,.contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .policy__layout { grid-template-columns: 1fr; gap: 55px; }
  .policy__summary { position: static; }
  .area__inner { min-height: 500px; }
  .area__copy { width: min(62%,560px); }
  .page-hero .eyebrow { margin-bottom: 0; }
  .card-grid,.value-list,.detail-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-card h3 { margin-top: 40px; }
  .process-list { grid-template-columns: 1fr 1fr; }
  .contact-aside { position: static; }
}

@media (max-width: 600px) {
  body { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
  .container { width: min(100% - 28px,1160px); }
  .section { padding: 72px 0; }
  .hero__inner { padding: 68px 0 80px; }
  .hero h1 { font-size: clamp(1.85rem, 7.7vw, 2.5rem); overflow-wrap: anywhere; }
  .hero__actions .button { flex-basis: auto; }
  .hero__image { object-position: 67% center; }
  .hero::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),transparent 60%); }
  .hero__copy { width: 100%; }
  .hero__copy h1,.hero__copy > p,.page-hero h1,.page-hero p { text-shadow: 0 2px 8px rgba(7,27,44,.5); }
  .hero__copy > p:not(.eyebrow),.page-hero p:last-child { color: #f0f5f8; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 17px; }
  .hero__badge { right: 0; bottom: 18px; min-width: 160px; padding: 14px 17px; }
  .section-heading { gap: 20px; margin-bottom: 36px; }
  .section-heading h2 { font-size: 2rem; }
  .service-card,.value-list li { padding: 28px; }
  .value-list li { padding: 0; }
  .detail-card__image { height: 250px; }
  .area { padding: 72px 0 0; background-color: #f4f9fc; background-image: none; }
  .area::before { display: none; }
  .area__inner { min-height: 0; align-items: stretch; flex-direction: column; padding-top: 0; }
  .area__copy { width: 100%; }
  .area__mobile-visual { position: relative; display: block; width: 100vw; height: 330px; margin: 42px calc(50% - 50vw) 0; overflow: hidden; background: #edf7fc; }
  .area__mobile-visual::before { content: ''; position: absolute; z-index: 1; inset: 0 0 auto; height: 55px; background: linear-gradient(180deg,#f4f9fc,rgba(244,249,252,0)); }
  .area__mobile-visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: right center; }
  .contact-band { padding: 62px 0; }
  .page-hero { padding: 75px 0 60px; }
  .page-hero h1 { font-size: 2.7rem; }
  .page-hero--air { min-height: 470px; padding: 74px 0; }
  .page-hero--air::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),rgba(7,27,44,.04)); }
  .page-hero--air .page-hero__image { object-position: 68% center; }
  .page-hero--recruit { min-height: 500px; padding: 74px 0; }
  .page-hero--recruit::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),rgba(7,27,44,.04)); }
  .page-hero--recruit .page-hero__image { object-position: 72% center; }
  .page-hero--company { min-height: 470px; padding: 74px 0; }
  .page-hero--company::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),rgba(7,27,44,.04)); }
  .page-hero--company .page-hero__image { object-position: 72% center; }
  .page-hero--contact { min-height: 470px; padding: 74px 0; }
  .page-hero--contact::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),rgba(7,27,44,.04)); }
  .page-hero--contact .page-hero__image { object-position: 72% center; }
  .page-hero--blog { min-height: 470px; padding: 74px 0; }
  .page-hero--blog::before { background: linear-gradient(90deg,rgba(7,27,44,.48),rgba(7,27,44,.2)),linear-gradient(0deg,rgba(7,27,44,.42),rgba(7,27,44,.02)); }
  .page-hero--blog .page-hero__image { object-position: 72% center; }
  .page-hero--works { min-height: 470px; padding: 74px 0; }
  .page-hero--works::before { background: linear-gradient(90deg,rgba(7,27,44,.72),rgba(7,27,44,.36)),linear-gradient(0deg,rgba(7,27,44,.48),rgba(7,27,44,.04)); }
  .page-hero--works .page-hero__image { object-position: 72% center; }
  .process-list,.recruit-columns,.form-row,.footer-grid { grid-template-columns: 1fr; }
  .process-list li,.process-list li:last-child { border: 0; border-top: 1px solid #b9dbe9; }
  .process-card__image { height: 230px; }
  .company-layout { gap: 45px; }
  .portrait-placeholder { min-height: 390px; }
  .company-portrait,.company-portrait img { min-height: 390px; }
  .company-table div { grid-template-columns: 105px 1fr; gap: 15px; }
  .registration-card__summary { align-items: flex-start; flex-direction: column; gap: 8px; padding: 24px 22px; }
  .registration-card__summary strong { text-align: left; }
  .registration-list { grid-template-columns: 1fr; padding: 4px 22px 20px; }
  .registration-list div { grid-template-columns: 1fr; gap: 7px; padding: 17px 0; }
  .registration-list div:nth-child(odd),.registration-list div:nth-child(even) { padding-right: 0; padding-left: 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .registration-list div:last-child { border-bottom: 0; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card__body { padding: 24px; }
  .blog-empty { padding: 34px 22px; }
  .works-grid { grid-template-columns: 1fr; gap: 20px; }
  .works-card__image { aspect-ratio: 4 / 5; }
  .form-panel { padding: 26px 20px; }
  .contact-form .radio { display: flex; }
  .footer-grid { gap: 38px; }
  .mobile-actions { position: fixed; z-index: 70; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4,1fr); min-height: 62px; padding-bottom: env(safe-area-inset-bottom); color: #fff; background: rgba(0,109,178,.94); box-shadow: 0 -5px 24px rgba(7,27,44,.2); backdrop-filter: blur(9px); opacity: 0; visibility: hidden; transform: translateY(110%); transition: opacity .3s ease,visibility .3s ease,transform .4s cubic-bezier(.2,.7,.2,1); }
  .mobile-actions.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-actions__item { position: relative; display: flex; min-width: 0; min-height: 62px; padding: 7px 2px 6px; align-items: center; justify-content: center; flex-direction: column; gap: 4px; color: inherit; border: 0; background: transparent; font: inherit; text-align: center; }
  .mobile-actions__item + .mobile-actions__item::before { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 1px; background: rgba(255,255,255,.2); }
  .mobile-actions__item svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .mobile-actions__item span { display: block; overflow: hidden; width: 100%; font-size: .75rem; font-weight: 600; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-actions__item:active { background: rgba(4,35,54,.2); }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal-section { opacity: 1; transform: none; }
}