/*
Theme Name: PRS Factory
Theme URI: https://prs-factory.com/
Author: PRS
Description: 株式会社PRS（プラントリペアサービス）専用のコーポレートテーマ
Version: 1.6.0
Text Domain: prs-factory
*/

:root {
  --prs-blue: #00aeea;
  --prs-blue-strong: #008dc7;
  --prs-blue-soft: #e9f9ff;
  --prs-ink: #112c3d;
  --prs-text: #294657;
  --prs-muted: #67808f;
  --prs-line: #d7e6ed;
  --prs-white: #ffffff;
  --prs-surface: #f5fafc;
  --prs-width: 1180px;
  --prs-shadow: 0 18px 60px rgba(17, 44, 61, 0.09);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--prs-text);
  background: var(--prs-white);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

.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:focus {
  position: fixed;
  z-index: 9999;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 16px;
  margin: 0;
  color: var(--prs-white);
  background: var(--prs-ink);
}

.prs-container {
  width: min(calc(100% - 48px), var(--prs-width));
  margin-inline: auto;
}

.prs-section {
  padding: 112px 0;
}

.prs-section--soft {
  background: var(--prs-surface);
}

.prs-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 15px;
  color: var(--prs-blue-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.prs-kicker::before {
  width: 34px;
  height: 3px;
  background: var(--prs-blue);
  content: "";
}

.prs-heading {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.prs-heading--small {
  font-size: clamp(30px, 3vw, 44px);
}

.prs-section-lead {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--prs-muted);
}

.prs-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 54px;
}

.prs-button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 14px 24px;
  border: 1px solid var(--prs-blue);
  color: var(--prs-white);
  background: var(--prs-blue);
  font-weight: 800;
  line-height: 1.4;
  transition: 0.25s ease;
}

.prs-button::after {
  content: "→";
  font-size: 18px;
  transition: transform 0.25s ease;
}

.prs-button:hover,
.prs-button:focus-visible {
  border-color: var(--prs-blue-strong);
  background: var(--prs-blue-strong);
}

.prs-button:hover::after,
.prs-button:focus-visible::after {
  transform: translateX(5px);
}

.prs-button--ghost {
  color: var(--prs-ink);
  background: var(--prs-white);
  border-color: var(--prs-line);
}

.prs-button--ghost:hover,
.prs-button--ghost:focus-visible {
  color: var(--prs-blue-strong);
  background: var(--prs-white);
  border-color: var(--prs-blue);
}

.prs-text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--prs-ink);
  font-size: 14px;
  font-weight: 800;
}

.prs-text-link::after {
  color: var(--prs-blue);
  content: "→";
  font-size: 18px;
  transition: transform 0.25s ease;
}

.prs-text-link:hover::after,
.prs-text-link:focus-visible::after {
  transform: translateX(5px);
}

/* Header */
.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  height: 82px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(215, 230, 237, 0.9);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  width: min(calc(100% - 40px), 1320px);
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-inline: auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--prs-ink);
}

.site-brand__mark {
  position: relative;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  overflow: hidden;
  color: var(--prs-white);
  background: var(--prs-blue);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.site-brand__name {
  display: block;
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  font-size: 20px;
  font-weight: 600;
  font-kerning: normal;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.12em;
  line-height: 1.2;
}

.site-brand__sub {
  display: block;
  margin-top: 4px;
  color: var(--prs-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.19em;
  line-height: 1.2;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.5vw, 40px);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.2vw, 36px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__links a {
  position: relative;
  display: block;
  color: var(--prs-ink);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.site-nav__links a::after {
  position: absolute;
  right: 100%;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--prs-blue);
  content: "";
  transition: right 0.25s ease;
}

.site-nav__links a:hover::after,
.site-nav__links a:focus-visible::after {
  right: 0;
}

.site-nav__contact {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  padding: 10px 19px;
  color: var(--prs-white);
  background: var(--prs-blue);
  font-size: 14px;
  font-weight: 800;
}

.site-nav__contact:hover,
.site-nav__contact:focus-visible {
  background: var(--prs-blue-strong);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  margin: 6px auto;
  background: var(--prs-ink);
  transition: 0.25s ease;
}

/* Hero */
.prs-hero {
  position: relative;
  min-height: calc(100svh - 82px);
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 174, 234, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 174, 234, 0.06) 1px, transparent 1px),
    var(--prs-white);
  background-size: 54px 54px, 54px 54px, auto;
}

.prs-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(calc(100% - 40px), 1320px);
  min-height: calc(100svh - 82px);
  align-items: center;
  grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
  gap: clamp(48px, 5vw, 82px);
  padding-top: 38px;
  padding-bottom: 38px;
}

.prs-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 25px;
  color: var(--prs-blue-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.22em;
}

.prs-hero__eyebrow::before {
  width: 42px;
  height: 3px;
  background: var(--prs-blue);
  content: "";
}

.prs-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(44px, 5.25vw, 72px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.18;
}

.prs-hero h1 span {
  color: var(--prs-blue);
}

.prs-hero__lead {
  max-width: 650px;
  margin: 30px 0 0;
  color: var(--prs-text);
  font-size: clamp(16px, 1.55vw, 19px);
  font-weight: 600;
  line-height: 2;
}

.prs-hero__lead-mobile {
  display: none;
}

.prs-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 42px;
}

.prs-hero__visual {
  position: relative;
  height: calc(100svh - 158px);
  min-height: 600px;
  max-height: 860px;
  margin: 0;
}

.prs-hero__photo {
  overflow: hidden;
  background: #dbe4e8;
  box-shadow: 0 20px 70px rgba(17, 44, 61, 0.14);
}

.prs-hero__photo::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 9px;
  height: 100%;
  background: var(--prs-blue);
  content: "";
  z-index: 4;
}

.prs-hero__slides,
.prs-hero__slide {
  position: absolute;
  inset: 0;
}

.prs-hero__slide {
  z-index: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.prs-hero__slide.is-active {
  z-index: 1;
  opacity: 1;
}

.prs-hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.prs-hero__photo figcaption {
  position: absolute;
  z-index: 3;
  right: 9px;
  bottom: 0;
  padding: 13px 18px;
  color: var(--prs-white);
  background: rgba(17, 44, 61, 0.86);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.prs-hero__slider-controls {
  position: absolute;
  z-index: 3;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 9px;
  background: rgba(17, 44, 61, 0.76);
}

.prs-hero__slider-arrow,
.prs-hero__slider-dots button {
  padding: 0;
  border: 0;
  color: var(--prs-white);
  background: transparent;
  cursor: pointer;
}

.prs-hero__slider-arrow {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  font-size: 15px;
  line-height: 1;
}

.prs-hero__slider-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.prs-hero__slider-dots button {
  width: 7px;
  height: 7px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  transition: 0.25s ease;
}

.prs-hero__slider-dots button.is-active {
  background: var(--prs-blue);
  border-color: var(--prs-blue);
  transform: scale(1.25);
}

@media (prefers-reduced-motion: reduce) {
  .prs-hero__slide {
    transition: none;
  }
}

.prs-machine {
  position: absolute;
  top: 50%;
  right: 2%;
  width: min(100%, 440px);
  aspect-ratio: 0.88;
  transform: translateY(-50%);
}

.prs-machine__frame {
  position: absolute;
  inset: 8% 7% 7% 12%;
  border: 16px solid var(--prs-blue);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--prs-shadow);
}

.prs-machine__frame::before,
.prs-machine__frame::after {
  position: absolute;
  background: var(--prs-ink);
  content: "";
}

.prs-machine__frame::before {
  top: 23%;
  right: 12%;
  bottom: 12%;
  left: 12%;
  border: 8px solid var(--prs-ink);
  background: transparent;
}

.prs-machine__frame::after {
  right: 27%;
  bottom: 0;
  width: 13%;
  height: 48%;
}

.prs-machine__rail {
  position: absolute;
  z-index: 2;
  top: 47%;
  right: 1%;
  left: 1%;
  height: 20px;
  background: var(--prs-ink);
}

.prs-machine__rail::before {
  position: absolute;
  top: -65px;
  left: 20%;
  width: 20px;
  height: 150px;
  background: var(--prs-blue);
  content: "";
}

.prs-machine__disc {
  position: absolute;
  z-index: 3;
  top: 39%;
  left: 34%;
  width: 108px;
  height: 108px;
  border: 16px solid var(--prs-ink);
  border-radius: 50%;
  background: var(--prs-white);
  box-shadow: 0 0 0 13px rgba(0, 174, 234, 0.22);
}

.prs-machine__disc::after {
  position: absolute;
  inset: 23px;
  border-radius: inherit;
  background: var(--prs-blue);
  content: "";
}

.prs-machine__tag {
  position: absolute;
  z-index: 4;
  right: -2%;
  bottom: 2%;
  padding: 20px 24px;
  color: var(--prs-white);
  background: var(--prs-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.17em;
  line-height: 1.6;
  text-transform: uppercase;
}

.prs-machine__dot {
  position: absolute;
  z-index: 5;
  top: 13%;
  right: 13%;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--prs-blue);
  box-shadow: 0 28px 0 var(--prs-ink), 0 56px 0 #b9dce9;
}

.prs-hero__side-label {
  position: absolute;
  right: 24px;
  bottom: 30px;
  color: rgba(17, 44, 61, 0.38);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

/* Intro */
.prs-intro__grid {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: 9vw;
}

.prs-intro__statement {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.55;
}

.prs-intro__copy {
  margin: 0;
  font-size: 17px;
  line-height: 2.15;
}

.prs-intro__copy + .prs-intro__copy {
  margin-top: 18px;
}

.prs-scope {
  display: grid;
  margin-top: 60px;
  border-top: 1px solid var(--prs-line);
  border-left: 1px solid var(--prs-line);
  grid-template-columns: repeat(3, 1fr);
}

.prs-scope__item {
  min-height: 118px;
  padding: 24px 26px;
  border-right: 1px solid var(--prs-line);
  border-bottom: 1px solid var(--prs-line);
}

.prs-scope__item strong {
  display: block;
  color: var(--prs-ink);
  font-size: 17px;
}

.prs-scope__item span {
  display: block;
  margin-top: 5px;
  color: var(--prs-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Equipment */
.prs-equipment-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.prs-equipment-card {
  min-width: 0;
  overflow: hidden;
  background: var(--prs-white);
  border: 1px solid var(--prs-line);
  transition: 0.3s ease;
}

.prs-equipment-card:hover {
  box-shadow: var(--prs-shadow);
  transform: translateY(-5px);
}

.prs-equipment-card__image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #dfe9ed;
}

.prs-equipment-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.prs-equipment-card:hover .prs-equipment-card__image img {
  transform: scale(1.035);
}

.prs-equipment-card__body {
  display: grid;
  min-height: 104px;
  align-content: center;
  padding: 19px 21px;
  grid-template-columns: 34px 1fr;
}

.prs-equipment-card__body > span {
  padding-top: 4px;
  color: var(--prs-blue-strong);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.prs-equipment-card h3 {
  margin: 0;
  color: var(--prs-ink);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
}

.prs-equipment__more {
  display: flex;
  justify-content: flex-end;
  margin-top: 34px;
}

.prs-equipment-page-intro {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(45px, 8vw, 110px);
  margin-bottom: 60px;
}

.prs-equipment-page-intro h2 {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.55;
}

.prs-equipment-page-intro p {
  margin: 0;
  color: var(--prs-text);
  font-size: 17px;
  line-height: 2.1;
}

.prs-equipment-grid--full {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.prs-equipment-grid--full .prs-equipment-card__body {
  min-height: 150px;
  align-content: start;
}

.prs-equipment-card__description {
  margin: 10px 0 0;
  color: var(--prs-muted);
  font-size: 13px;
  grid-column: 2;
}

.prs-equipment-note {
  margin-top: 45px;
  padding: 24px 28px;
  color: var(--prs-text);
  background: var(--prs-blue-soft);
  border-left: 4px solid var(--prs-blue);
  font-size: 14px;
}

/* Services */
.prs-services {
  display: grid;
  border-top: 1px solid var(--prs-line);
  border-left: 1px solid var(--prs-line);
  grid-template-columns: repeat(3, 1fr);
}

.prs-service {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  padding: 38px;
  background: var(--prs-white);
  border-right: 1px solid var(--prs-line);
  border-bottom: 1px solid var(--prs-line);
  transition: 0.3s ease;
}

.prs-service::after {
  position: absolute;
  right: -55px;
  bottom: -55px;
  width: 140px;
  height: 140px;
  border: 24px solid var(--prs-blue-soft);
  border-radius: 50%;
  content: "";
  transition: 0.3s ease;
}

.prs-service:hover {
  z-index: 2;
  box-shadow: var(--prs-shadow);
  transform: translateY(-5px);
}

.prs-service:hover::after {
  border-color: rgba(0, 174, 234, 0.16);
  transform: scale(1.15);
}

.prs-service__number {
  display: block;
  margin-bottom: 18px;
  color: var(--prs-blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.prs-service-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  place-items: center;
  color: var(--prs-blue);
}

.prs-service-icon svg {
  width: 100%;
  height: 100%;
}

.prs-service h3 {
  margin: 0;
  color: var(--prs-ink);
  font-size: 26px;
  line-height: 1.4;
}

.prs-service p {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  color: var(--prs-muted);
  font-size: 14px;
}

.prs-services__more {
  display: flex;
  justify-content: flex-end;
  margin-top: 34px;
}

/* Services page */
.prs-services-intro {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(45px, 7vw, 100px);
}

.prs-services-intro__statement {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.55;
}

.prs-services-intro__copy {
  margin: 0;
  color: var(--prs-text);
  font-size: 17px;
  line-height: 2.1;
}

.prs-services-photo {
  position: relative;
  height: clamp(360px, 55vw, 690px);
  margin-top: 65px;
  overflow: hidden;
}

.prs-services-photo::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26%;
  height: 10px;
  background: var(--prs-blue);
  content: "";
}

.prs-services-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prs-services-detail {
  border-top: 1px solid var(--prs-line);
}

.prs-service-detail {
  display: grid;
  min-height: 300px;
  padding: 55px 0;
  border-bottom: 1px solid var(--prs-line);
  grid-template-columns: 120px minmax(210px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(28px, 5vw, 76px);
}

.prs-service-detail__number {
  display: block;
  color: var(--prs-blue);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.13em;
}

.prs-service-detail__meta .prs-service-icon {
  width: 44px;
  height: 44px;
  margin: 28px 0 0;
}

.prs-service-detail h2 {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(25px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.45;
}

.prs-service-detail__content p {
  margin: 0;
  color: var(--prs-text);
  font-size: 16px;
  line-height: 2;
}

.prs-service-detail__content p + p {
  margin-top: 14px;
}

.prs-services-note {
  margin-top: 45px;
  padding: 24px 28px;
  color: var(--prs-text);
  background: var(--prs-blue-soft);
  border-left: 4px solid var(--prs-blue);
  font-size: 14px;
}

/* Works */
.prs-works-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}

.prs-work-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  background: var(--prs-white);
  box-shadow: 0 8px 34px rgba(17, 44, 61, 0.07);
  transition: 0.3s ease;
}

.prs-work-card:hover {
  box-shadow: var(--prs-shadow);
  transform: translateY(-6px);
}

.prs-work-card__image {
  position: relative;
  aspect-ratio: 1.52;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 174, 234, 0.88), rgba(0, 141, 199, 0.9)),
    var(--prs-blue);
}

.prs-work-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.prs-work-card:hover .prs-work-card__image img {
  transform: scale(1.035);
}

.prs-work-card__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.prs-work-card__placeholder::before {
  position: absolute;
  width: 32%;
  aspect-ratio: 1;
  border: 14px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.prs-work-card__body {
  flex: 1;
  padding: 26px 28px 30px;
}

.prs-work-card__date {
  color: var(--prs-blue-strong);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.prs-work-card h2,
.prs-work-card h3 {
  margin: 12px 0 0;
  color: var(--prs-ink);
  font-size: 20px;
  line-height: 1.55;
}

.prs-work-card__excerpt {
  margin: 14px 0 0;
  color: var(--prs-muted);
  font-size: 13px;
}

.prs-empty {
  display: grid;
  min-height: 310px;
  place-items: center;
  padding: 55px 24px;
  text-align: center;
  background:
    linear-gradient(rgba(0, 174, 234, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 174, 234, 0.055) 1px, transparent 1px),
    var(--prs-white);
  background-size: 36px 36px;
  border: 1px solid var(--prs-line);
  grid-column: 1 / -1;
}

.prs-empty strong {
  display: block;
  color: var(--prs-ink);
  font-size: 22px;
}

.prs-empty p {
  margin: 10px 0 0;
  color: var(--prs-muted);
  font-size: 14px;
}

/* Company */
.prs-company {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 8vw;
}

.prs-company__panel {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  padding: 45px;
  color: var(--prs-white);
  background: var(--prs-blue);
}

.prs-company__panel::before {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 260px;
  height: 260px;
  border: 42px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  content: "";
}

.prs-company__panel::after {
  position: absolute;
  right: 42px;
  bottom: 42px;
  width: 90px;
  height: 90px;
  border-right: 14px solid rgba(255, 255, 255, 0.32);
  border-bottom: 14px solid rgba(255, 255, 255, 0.32);
  content: "";
}

.prs-company__panel small {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.prs-company__panel strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 95px;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.prs-company__table {
  margin: 0;
}

.prs-company__row {
  display: grid;
  padding: 24px 0;
  border-bottom: 1px solid var(--prs-line);
  grid-template-columns: 150px 1fr;
}

.prs-company__row:first-child {
  border-top: 1px solid var(--prs-line);
}

.prs-company__row dt {
  color: var(--prs-muted);
  font-size: 13px;
  font-weight: 800;
}

.prs-company__row dd {
  margin: 0;
  color: var(--prs-ink);
  font-size: 15px;
  font-weight: 600;
}

.prs-company__more {
  display: flex;
  justify-content: flex-end;
  margin-top: 34px;
}

/* Company page */
.prs-company-message {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(45px, 8vw, 110px);
}

.prs-company-message h2 {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.55;
}

.prs-company-message__copy p {
  margin: 0;
  color: var(--prs-text);
  font-size: 17px;
  line-height: 2.1;
}

.prs-company-message__copy p + p {
  margin-top: 18px;
}

.prs-company-profile {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(230px, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(40px, 8vw, 110px);
}

.prs-company-profile .prs-company__table {
  width: 100%;
}

.prs-access-head {
  margin-bottom: 42px;
}

.prs-map {
  position: relative;
  width: 100%;
  height: clamp(390px, 55vw, 610px);
  overflow: hidden;
  background: #e5edf1;
}

.prs-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.prs-access-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  padding: 28px 0 0;
}

.prs-access-info address {
  color: var(--prs-ink);
  font-size: 15px;
  font-style: normal;
  font-weight: 500;
}

.prs-access-info .prs-text-link {
  flex: 0 0 auto;
}

/* Contact CTA */
.prs-contact-band {
  position: relative;
  overflow: hidden;
  padding: 92px 0;
  color: var(--prs-white);
  background: var(--prs-ink);
}

.prs-contact-band::after {
  position: absolute;
  top: -150px;
  right: -80px;
  width: 440px;
  height: 440px;
  border: 70px solid rgba(0, 174, 234, 0.16);
  border-radius: 50%;
  content: "";
}

.prs-contact-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.prs-contact-band .prs-kicker {
  color: #8ae0ff;
}

.prs-contact-band h2 {
  max-width: 670px;
  margin: 0;
  font-size: clamp(32px, 4.2vw, 58px);
  line-height: 1.35;
}

.prs-contact-band p {
  margin: 18px 0 0;
  color: #bad0dc;
}

.prs-contact-band__actions {
  display: flex;
  min-width: 290px;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.prs-contact-band__tel {
  display: block;
  padding: 16px 20px;
  color: var(--prs-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.prs-contact-band__tel small {
  display: block;
  color: #91a9b7;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.prs-contact-band__tel strong {
  display: block;
  margin-top: 3px;
  font-size: 22px;
  letter-spacing: 0.04em;
}

/* Footer */
.site-footer {
  padding: 62px 0 30px;
  background: #0b202e;
  color: #9bb1be;
}

.site-footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
}

.site-footer .site-brand {
  color: var(--prs-white);
}

.site-footer .site-brand__sub {
  color: #7894a3;
}

.site-footer__info {
  margin: 24px 0 0;
  font-size: 13px;
  line-height: 1.9;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin: 5px 0 0;
  padding: 0;
  list-style: none;
}

.site-footer__links a {
  color: #c4d4dc;
  font-size: 13px;
  font-weight: 700;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: #69d3f9;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 55px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 10px;
  letter-spacing: 0.06em;
}

/* Inner pages */
.prs-page-hero {
  position: relative;
  overflow: hidden;
  padding: 95px 0 82px;
  background:
    linear-gradient(rgba(0, 174, 234, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 174, 234, 0.06) 1px, transparent 1px),
    var(--prs-surface);
  background-size: 42px 42px;
}

.prs-page-hero::after {
  position: absolute;
  top: 50%;
  right: 7%;
  width: 170px;
  height: 170px;
  border: 28px solid rgba(0, 174, 234, 0.17);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.prs-page-hero h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.prs-page-hero p {
  position: relative;
  z-index: 1;
  margin: 15px 0 0;
  color: var(--prs-blue-strong);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.prs-breadcrumb {
  padding: 16px 0;
  color: var(--prs-muted);
  border-bottom: 1px solid var(--prs-line);
  font-size: 11px;
}

.prs-breadcrumb span {
  margin: 0 10px;
  color: #a9bbc5;
}

.prs-content {
  max-width: 840px;
  margin-inline: auto;
}

.prs-entry {
  color: var(--prs-text);
}

.prs-entry > *:first-child {
  margin-top: 0;
}

.prs-entry h2 {
  margin: 2.2em 0 0.8em;
  padding-bottom: 12px;
  color: var(--prs-ink);
  border-bottom: 3px solid var(--prs-blue);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.45;
}

.prs-entry h3 {
  margin: 2em 0 0.7em;
  color: var(--prs-ink);
  font-size: 23px;
}

.prs-entry a:not(.prs-button) {
  color: var(--prs-blue-strong);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.prs-entry ul,
.prs-entry ol {
  padding-left: 1.5em;
}

.prs-entry blockquote {
  margin: 2em 0;
  padding: 22px 28px;
  background: var(--prs-blue-soft);
  border-left: 4px solid var(--prs-blue);
}

.prs-single-work__meta {
  margin-bottom: 24px;
  color: var(--prs-blue-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.prs-single-work__image {
  margin-bottom: 45px;
}

.prs-single-work__image img {
  width: 100%;
}

.prs-pagination {
  margin-top: 52px;
}

.prs-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.prs-pagination .page-numbers {
  display: grid;
  min-width: 44px;
  height: 44px;
  place-items: center;
  padding: 0 12px;
  background: var(--prs-white);
  border: 1px solid var(--prs-line);
  font-size: 13px;
  font-weight: 800;
}

.prs-pagination .page-numbers.current,
.prs-pagination a.page-numbers:hover {
  color: var(--prs-white);
  background: var(--prs-blue);
  border-color: var(--prs-blue);
}

/* Contact Form 7 */
.prs-contact-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.35fr);
  gap: 7vw;
}

.prs-contact-note h2 {
  margin: 0;
  color: var(--prs-ink);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.5;
}

.prs-contact-note p {
  margin: 20px 0 0;
  color: var(--prs-muted);
}

.prs-contact-direct {
  margin-top: 32px;
  padding: 25px;
  background: var(--prs-blue-soft);
  border-left: 4px solid var(--prs-blue);
}

.prs-contact-direct small {
  display: block;
  color: var(--prs-muted);
  font-size: 11px;
  font-weight: 800;
}

.prs-contact-direct a {
  display: block;
  margin-top: 5px;
  color: var(--prs-ink);
  font-size: 21px;
  font-weight: 900;
}

.wpcf7 {
  padding: clamp(28px, 5vw, 55px);
  background: var(--prs-white);
  box-shadow: var(--prs-shadow);
}

.wpcf7 form > p {
  margin: 0 0 26px;
}

.wpcf7 label {
  display: block;
  color: var(--prs-ink);
  font-size: 14px;
  font-weight: 800;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  margin-top: 9px;
  padding: 14px 16px;
  color: var(--prs-ink);
  background: var(--prs-surface);
  border: 1px solid var(--prs-line);
  border-radius: 0;
  outline: none;
  transition: 0.2s ease;
}

.wpcf7 input:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
  background: var(--prs-white);
  border-color: var(--prs-blue);
  box-shadow: 0 0 0 3px rgba(0, 174, 234, 0.12);
}

.wpcf7 textarea {
  min-height: 180px;
  resize: vertical;
}

.wpcf7 input[type="submit"] {
  width: 100%;
  min-height: 58px;
  padding: 14px 25px;
  color: var(--prs-white);
  background: var(--prs-blue);
  border: 0;
  border-radius: 0;
  font-weight: 900;
  cursor: pointer;
  transition: 0.2s ease;
}

.wpcf7 input[type="submit"]:hover,
.wpcf7 input[type="submit"]:focus-visible {
  background: var(--prs-blue-strong);
}

.wpcf7 .wpcf7-not-valid-tip {
  margin-top: 6px;
  font-size: 12px;
}

.wpcf7 form .wpcf7-response-output {
  margin: 24px 0 0;
  padding: 12px 15px;
}

/* Standard posts */
.prs-post-list {
  display: grid;
  gap: 20px;
}

.prs-post-item {
  padding: 28px;
  background: var(--prs-white);
  border: 1px solid var(--prs-line);
}

.prs-post-item time {
  color: var(--prs-blue-strong);
  font-size: 11px;
  font-weight: 800;
}

.prs-post-item h2 {
  margin: 8px 0 0;
  color: var(--prs-ink);
  font-size: 23px;
}

.prs-post-item p {
  margin: 12px 0 0;
  color: var(--prs-muted);
  font-size: 14px;
}

/* Restrained typography */
.prs-kicker,
.prs-button,
.prs-text-link,
.site-nav__links a,
.site-nav__contact,
.prs-hero__eyebrow,
.prs-machine__tag,
.prs-service__number,
.prs-work-card__placeholder,
.prs-company__row dt,
.prs-page-hero p,
.prs-pagination .page-numbers,
.wpcf7 label,
.wpcf7 input[type="submit"] {
  font-weight: 600;
}

.prs-heading,
.site-brand__mark,
.site-brand__name,
.prs-hero h1,
.prs-intro__statement,
.prs-company__panel strong,
.prs-page-hero h1,
.prs-contact-direct a {
  font-weight: 700;
}

.site-brand__sub,
.prs-hero__side-label,
.prs-work-card__date,
.prs-company__panel small,
.prs-contact-band__tel small,
.site-footer__links a,
.prs-single-work__meta,
.prs-contact-direct small,
.prs-post-item time {
  font-weight: 500;
}

.prs-hero__lead,
.prs-company__row dd {
  font-weight: 400;
}

.prs-service h3,
.prs-work-card h2,
.prs-work-card h3,
.prs-empty strong,
.prs-contact-band h2,
.prs-contact-note h2,
.prs-post-item h2,
.prs-contact-band__tel strong {
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1020px) {
  .site-nav__links {
    gap: 18px;
  }

  .site-nav__links a {
    font-size: 12px;
  }

  .prs-hero__inner {
    gap: 25px;
    grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr);
  }

  .prs-machine {
    transform: translateY(-50%) scale(0.88);
  }

  .prs-services {
    grid-template-columns: repeat(2, 1fr);
  }

  .prs-works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .prs-equipment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  body.nav-open {
    overflow: hidden;
  }

  .prs-section {
    padding: 82px 0;
  }

  .site-header {
    height: 72px;
    backdrop-filter: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 1002;
    display: block;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 1001;
    inset: 0;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    padding: 90px 30px 40px;
    opacity: 0;
    background: rgba(255, 255, 255, 0.96);
    transition: 0.25s ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
  }

  .site-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__links a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px 0;
    border-bottom: 1px solid var(--prs-line);
    font-size: 17px;
  }

  .site-nav__links a::before,
  .site-nav__contact::before {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    content: "";
  }

  .site-nav__links li:nth-child(1) a::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300aeea' stroke-width='1.7'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1'/%3E%3C/svg%3E");
  }

  .site-nav__links li:nth-child(2) a::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300aeea' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 21V9l6 4V9l6 4V3h6v18H3Z'/%3E%3Cpath d='M7 21v-4h3v4M16 8h2M16 12h2M16 16h2'/%3E%3C/svg%3E");
  }

  .site-nav__links li:nth-child(3) a::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300aeea' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='1'/%3E%3Ccircle cx='8' cy='9' r='2'/%3E%3Cpath d='m4 17 5-5 4 4 3-3 5 5'/%3E%3C/svg%3E");
  }

  .site-nav__links li:nth-child(4) a::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300aeea' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 21V5l8-3 8 3v16H4Z'/%3E%3Cpath d='M8 8h2M14 8h2M8 12h2M14 12h2M10 21v-5h4v5'/%3E%3C/svg%3E");
  }

  .site-nav__contact {
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
    min-height: 56px;
    font-size: 13px;
  }

  .site-nav__contact::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='1'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
  }

  .prs-hero,
  .prs-hero__inner {
    min-height: auto;
  }

  .prs-hero__inner {
    grid-template-columns: 1fr;
    padding-top: 66px;
    padding-bottom: 24px;
  }

  .prs-hero__visual {
    width: 100%;
    height: min(68vh, 620px);
    min-height: 420px;
  }

  .prs-machine {
    right: 50%;
    width: 360px;
    transform: translate(50%, -50%) scale(0.82);
  }

  .prs-intro__grid,
  .prs-company,
  .prs-contact-layout,
  .prs-services-intro,
  .prs-equipment-page-intro,
  .prs-company-message,
  .prs-company-profile {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .prs-service-detail {
    min-height: 0;
    grid-template-columns: 75px minmax(190px, 0.65fr) minmax(0, 1.35fr);
    gap: 25px;
  }

  .prs-scope {
    grid-template-columns: repeat(2, 1fr);
  }

  .prs-section-head,
  .prs-contact-band__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .prs-contact-band__actions {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 600px) {
  .prs-container {
    width: min(calc(100% - 32px), var(--prs-width));
  }

  .site-header__inner {
    width: calc(100% - 24px);
  }

  .site-brand__mark {
    width: 42px;
    height: 42px;
  }

  .site-brand__name {
    font-size: 16px;
  }

  .site-brand__sub {
    font-size: 8px;
  }

  .prs-section {
    padding: 68px 0;
  }

  .prs-hero h1 {
    font-size: clamp(43px, 13vw, 64px);
  }

  .prs-hero__content {
    display: contents;
  }

  .prs-hero__copy {
    order: 1;
  }

  .prs-hero__lead {
    max-width: none;
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.75;
  }

  .prs-hero__lead-desktop {
    display: none;
  }

  .prs-hero__lead-mobile {
    display: block;
  }

  .prs-hero__actions {
    order: 3;
    align-items: stretch;
    flex-direction: column;
    margin-top: 0;
  }

  .prs-hero__visual {
    order: 2;
    height: 58vh;
    min-height: 390px;
  }

  .prs-hero__photo figcaption {
    display: none;
  }

  .prs-hero__slider-controls {
    bottom: 14px;
    left: 14px;
  }

  .prs-machine {
    transform: translate(50%, -50%) scale(0.7);
  }

  .prs-scope,
  .prs-services,
  .prs-works-grid,
  .prs-equipment-grid,
  .prs-equipment-grid--full {
    grid-template-columns: 1fr;
  }

  .prs-services__more {
    justify-content: stretch;
  }

  .prs-services__more .prs-button,
  .prs-equipment__more .prs-button,
  .prs-company__more .prs-button {
    width: 100%;
  }

  .prs-equipment__more,
  .prs-company__more {
    justify-content: stretch;
  }

  .prs-access-info {
    align-items: flex-start;
    flex-direction: column;
  }

  .prs-service-detail {
    padding: 38px 0;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .prs-service-detail__number {
    margin-bottom: 5px;
  }

  .prs-service {
    min-height: 280px;
    padding: 30px;
  }

  .prs-service__number {
    margin-bottom: 32px;
  }

  .prs-company__panel {
    min-height: 310px;
    padding: 32px;
  }

  .prs-company__row {
    gap: 8px;
    grid-template-columns: 1fr;
  }

  .prs-page-hero {
    padding: 70px 0 60px;
  }

  .prs-page-hero::after {
    right: -60px;
  }

  .site-footer__top,
  .site-footer__bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}