/*
Theme Name: Arpeggio Corporate
Theme URI: https://arpeggio-inc.net/
Author: OpenAI Codex
Description: 株式会社アルペジオのコーポレートサイト用カスタムテーマ
Version: 1.0.0
Text Domain: arpeggio-corporate
*/

:root {
  --arp-bg: #f4f7fb;
  --arp-surface: rgba(255, 255, 255, 0.78);
  --arp-surface-strong: #ffffff;
  --arp-line: rgba(17, 33, 58, 0.1);
  --arp-line-strong: rgba(17, 33, 58, 0.2);
  --arp-text: #14233d;
  --arp-text-soft: #4f5f7a;
  --arp-brand: #1264d9;
  --arp-brand-strong: #0b4daf;
  --arp-accent: #00a7a0;
  --arp-accent-soft: #d9f6f2;
  --arp-shadow: 0 24px 70px rgba(16, 54, 112, 0.12);
  --arp-radius-lg: 32px;
  --arp-radius-md: 24px;
  --arp-radius-sm: 18px;
  --arp-max: 1180px;
  --arp-transition: 180ms ease;
  --arp-space-2xs: 12px;
  --arp-space-xs: 16px;
  --arp-space-sm: 20px;
  --arp-space-md: 24px;
  --arp-space-lg: 28px;
  --arp-space-xl: 32px;
  --arp-shell-edge-desktop: 64px;
  --arp-shell-edge-tablet: 48px;
  --arp-shell-edge-mobile: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--arp-text);
  background:
    radial-gradient(circle at top left, rgba(0, 167, 160, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(18, 100, 217, 0.16), transparent 36%),
    linear-gradient(180deg, #f7fbff 0%, var(--arp-bg) 36%, #eef4fb 100%);
  font-family: "Avenir Next", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.8;
  overflow-x: clip;
}

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

a {
  color: inherit;
}

a:hover {
  color: var(--arp-brand);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: relative;
  z-index: 40;
  background: rgba(247, 251, 255, 0.96);
  border-bottom: 1px solid rgba(18, 100, 217, 0.08);
}

.site-header__inner,
.site-footer__inner,
.site-main {
  width: min(calc(100% - var(--arp-shell-edge-desktop)), var(--arp-max));
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.site-header__actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.site-brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(18, 100, 217, 0.15), rgba(0, 167, 160, 0.18));
  border: 1px solid rgba(18, 100, 217, 0.14);
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.site-brand__mark img {
  width: 28px;
  height: 28px;
}

.site-brand__text {
  display: grid;
  gap: 2px;
}

.site-brand__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-brand__tag {
  font-size: 0.75rem;
  color: var(--arp-text-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav .menu,
.site-nav__fallback,
.footer-links {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.site-nav a,
.footer-links a {
  text-decoration: none;
  color: var(--arp-text);
  font-size: 0.96rem;
  font-weight: 600;
}

.site-nav .current-menu-item > a,
.site-nav .current_page_item > a,
.site-nav .current-page-ancestor > a {
  color: var(--arp-brand);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--arp-brand), var(--arp-accent));
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 14px 32px rgba(18, 100, 217, 0.22);
  transition: transform var(--arp-transition), box-shadow var(--arp-transition);
}

.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(18, 100, 217, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--arp-text);
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(16, 54, 112, 0.08);
  transition: background var(--arp-transition), border-color var(--arp-transition), box-shadow var(--arp-transition);
}

.site-header__toggle-icon {
  display: grid;
  gap: 5px;
}

.site-header__toggle-icon span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--arp-transition), opacity var(--arp-transition);
}

.site-header.is-nav-open .site-header__toggle-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-nav-open .site-header__toggle-icon span:nth-child(2) {
  opacity: 0;
}

.site-header.is-nav-open .site-header__toggle-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header.is-nav-open .site-header__toggle {
  background: rgba(18, 100, 217, 0.1);
  border-color: rgba(18, 100, 217, 0.18);
  box-shadow: 0 14px 28px rgba(16, 54, 112, 0.12);
}

.site-header__cta:hover,
.button:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(18, 100, 217, 0.24);
}

.button--ghost:hover {
  color: var(--arp-text);
}

.cta-panel .button--ghost:hover {
  color: #fff;
}

.site-main {
  padding: 36px 0 112px;
  flex: 1;
}

.hero-panel,
.glass-panel,
.page-panel,
.contact-form-card,
.privacy-card {
  background: var(--arp-surface);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: var(--arp-shadow);
  border-radius: var(--arp-radius-lg);
  backdrop-filter: blur(16px);
}

.hero-panel {
  display: flex;
  align-items: flex-end;
  min-height: 640px;
  padding: 40px;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(244, 248, 252, 0.76) 0%, rgba(244, 248, 252, 0.56) 28%, rgba(244, 248, 252, 0.16) 48%, rgba(244, 248, 252, 0.04) 68%, rgba(244, 248, 252, 0.02) 100%),
    linear-gradient(180deg, rgba(9, 29, 58, 0.04) 0%, rgba(9, 29, 58, 0.12) 100%),
    radial-gradient(circle at 8% 10%, rgba(0, 167, 160, 0.12), transparent 26%),
    radial-gradient(circle at 100% 0, rgba(18, 100, 217, 0.12), transparent 24%);
  pointer-events: none;
}

.hero-copy,
.hero-visual,
.page-hero,
.section {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--arp-brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero-title,
.page-title {
  margin: 0;
  font-size: clamp(2.6rem, 5.2vw, 4.7rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-title {
  max-width: none;
  font-size: 3.02rem;
  line-height: 1.04;
  text-wrap: initial;
}

.hero-title__line {
  display: block;
}

.hero-title__line--nowrap {
  white-space: nowrap;
}

.hero-lead,
.page-lead {
  margin: 20px 0 0;
  color: var(--arp-text-soft);
  font-size: 1.08rem;
  max-width: 60ch;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--arp-transition), box-shadow var(--arp-transition), border-color var(--arp-transition), background var(--arp-transition);
}

.button--primary {
  background: linear-gradient(135deg, var(--arp-brand), var(--arp-accent));
  color: #fff;
  box-shadow: 0 18px 30px rgba(18, 100, 217, 0.18);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--arp-text);
  border-color: var(--arp-line);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.metric-card {
  padding: 18px;
  border-radius: var(--arp-radius-sm);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(18, 100, 217, 0.08);
}

.metric-card__value {
  display: block;
  font-size: 1.38rem;
  font-weight: 800;
  color: var(--arp-brand);
  line-height: 1.1;
}

.metric-card__label {
  margin-top: 8px;
  display: block;
  font-size: 0.9rem;
  color: var(--arp-text-soft);
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-visual__frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  border: 0;
  width: 100%;
  height: 100%;
}

.hero-visual__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 42%;
  filter: saturate(0.94) contrast(1.04);
}

.hero-copy {
  width: min(640px, 100%);
  padding: var(--arp-space-xl);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.68);
  box-shadow: 0 28px 70px rgba(16, 54, 112, 0.16);
  backdrop-filter: blur(18px);
}

@media (max-width: 1360px) {
  .hero-copy {
    width: min(600px, 100%);
  }

  .hero-title {
    font-size: 2.82rem;
  }
}

.section {
  margin-top: var(--arp-space-xl);
}

.section__header {
  display: flex;
  justify-content: space-between;
  gap: var(--arp-space-sm);
  align-items: end;
  margin-bottom: var(--arp-space-sm);
}

.section-title {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.section-title__line {
  display: inline;
}

.section-title__line + .section-title__line::before {
  content: " ";
}

.section-title--service-intro {
  font-size: clamp(1.56rem, 2.05vw, 1.95rem);
  line-height: 1.22;
  text-wrap: balance;
  max-width: 30ch;
}

.section-title--service-cta {
  max-width: 30ch;
}

.section-copy {
  margin: 12px 0 0;
  color: var(--arp-text-soft);
  max-width: 64ch;
}

.grid {
  display: grid;
  gap: var(--arp-space-sm);
}

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

.grid--strengths,
.grid--info {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.strength-card,
.info-card,
.contact-card,
.policy-card {
  padding: 24px;
  border-radius: var(--arp-radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(18, 100, 217, 0.08);
  box-shadow: 0 16px 38px rgba(16, 54, 112, 0.08);
}

.service-card__image {
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: var(--arp-space-xs);
  background: linear-gradient(135deg, rgba(18, 100, 217, 0.08), rgba(0, 167, 160, 0.08));
}

.service-card h3,
.strength-card h3,
.info-card h3,
.contact-card h3,
.policy-card h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  line-height: 1.3;
}

.service-card p,
.strength-card p,
.info-card p,
.contact-card p,
.policy-card p,
.policy-card li,
.company-list dd,
.company-list dt {
  color: var(--arp-text-soft);
}

.service-card__link,
.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--arp-brand);
  text-decoration: none;
}

.service-stack {
  display: grid;
  gap: var(--arp-space-xs);
}

.service-stack__item {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: var(--arp-space-sm);
  padding: 22px;
  border-radius: var(--arp-radius-md);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(18, 100, 217, 0.08);
}

.service-stack__item img {
  border-radius: 20px;
}

.service-stack__meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(18, 100, 217, 0.08);
  color: var(--arp-brand);
  font-size: 0.84rem;
  font-weight: 700;
}

.page-shell {
  display: grid;
  gap: var(--arp-space-lg);
}

.page-panel {
  padding: 40px;
}

.page-hero {
  padding: 8px 8px 0;
}

.company-list {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 16px 24px;
  margin: 0;
}

.company-list dt {
  font-weight: 700;
  color: var(--arp-text);
}

.company-list dd {
  margin: 0;
}

.notice-box {
  padding: 22px 24px;
  border-radius: var(--arp-radius-md);
  background: linear-gradient(135deg, rgba(18, 100, 217, 0.08), rgba(0, 167, 160, 0.08));
  border: 1px solid rgba(18, 100, 217, 0.1);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: var(--arp-space-sm);
}

.contact-layout--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 860px;
}

.contact-form-card,
.contact-card {
  padding: var(--arp-space-lg);
}

.contact-form-card form p {
  margin: 0 0 18px;
}

.contact-form-card label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: var(--arp-text);
}

.contact-form-card input,
.contact-form-card textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--arp-line-strong);
  background: rgba(255, 255, 255, 0.95);
  padding: 14px 16px;
  font: inherit;
  color: var(--arp-text);
}

.contact-form-card textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-form-card .wpcf7-submit {
  background: linear-gradient(135deg, var(--arp-brand), var(--arp-accent));
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
}

.contact-form-card .wpcf7-spinner {
  display: block;
}

.privacy-stack {
  display: grid;
  gap: var(--arp-space-xs);
}

.policy-card ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.cta-panel {
  margin-top: var(--arp-space-xl);
  padding: var(--arp-space-xl);
  border-radius: var(--arp-radius-lg);
  background: linear-gradient(135deg, rgba(18, 100, 217, 0.95), rgba(0, 167, 160, 0.85));
  color: #fff;
  box-shadow: var(--arp-shadow);
}

.cta-panel .section-title {
  font-size: clamp(1.56rem, 2.18vw, 2rem);
  line-height: 1.22;
  text-wrap: balance;
  max-width: 28ch;
}

.cta-panel p,
.cta-panel a {
  color: rgba(255, 255, 255, 0.9);
}

.cta-panel .button--ghost {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.site-footer {
  margin-top: 30px;
  padding: 0;
  background: rgba(11, 22, 39, 0.92);
}

.site-footer__inner {
  display: grid;
  gap: var(--arp-space-xs);
  padding: 28px 0;
  border-radius: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer__top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.site-footer__name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.site-footer__copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.92rem;
}

.site-footer__mail {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
}

.not-found {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 0 100px;
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-panel,
  .page-panel,
  .service-card,
  .strength-card,
  .info-card,
  .service-stack__item,
  .contact-form-card,
  .contact-card,
  .policy-card,
  .cta-panel {
    animation: arp-rise 0.7s ease both;
  }

  .service-card:nth-child(2),
  .strength-card:nth-child(2),
  .info-card:nth-child(2) {
    animation-delay: 0.07s;
  }

  .service-card:nth-child(3),
  .strength-card:nth-child(3),
  .info-card:nth-child(3) {
    animation-delay: 0.12s;
  }
}

@keyframes arp-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .site-header__inner,
  .site-footer__inner,
  .site-main {
    width: min(calc(100% - var(--arp-shell-edge-tablet)), var(--arp-max));
  }

  .site-main {
    padding: 32px 0 96px;
  }

  .section {
    margin-top: var(--arp-space-lg);
  }

  .section__header {
    gap: var(--arp-space-xs);
    margin-bottom: var(--arp-space-xs);
  }

  .grid {
    gap: var(--arp-space-xs);
  }

  .page-shell {
    gap: var(--arp-space-md);
  }

  .grid--services,
  .grid--strengths,
  .grid--info {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel {
    padding: 32px;
  }

  .hero-copy {
    padding: 28px;
  }

  .hero-actions,
  .cta-actions {
    gap: var(--arp-space-xs);
    margin-top: var(--arp-space-md);
  }

  .hero-metrics {
    gap: var(--arp-space-xs);
    margin-top: var(--arp-space-md);
  }

  .metric-card {
    padding: var(--arp-space-xs);
  }

  .service-card,
  .strength-card,
  .info-card,
  .contact-card,
  .policy-card {
    padding: 22px;
  }

  .service-card__image {
    margin-bottom: 14px;
  }

  .service-card h3,
  .strength-card h3,
  .info-card h3,
  .contact-card h3,
  .policy-card h3 {
    margin-bottom: 8px;
  }

  .service-stack__item {
    gap: var(--arp-space-xs);
    padding: 22px;
  }

  .service-stack__meta {
    gap: 8px;
    margin-top: 14px;
  }

  .page-panel {
    padding: 32px;
  }

  .contact-form-card,
  .contact-card {
    padding: var(--arp-space-md);
  }

  .cta-panel {
    padding: 28px;
  }
}

@media (max-width: 900px) {
  .site-header__inner,
  .site-footer__inner,
  .site-main {
    width: min(calc(100% - var(--arp-shell-edge-tablet)), var(--arp-max));
  }

  .site-header__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px 8px;
    min-height: 0;
    padding: 8px 0 2px;
  }

  .site-brand {
    flex: 1 1 auto;
    min-width: 0;
    gap: 10px;
    max-width: calc(100% - 132px);
  }

  .site-brand__text {
    display: flex;
    align-items: center;
    min-width: 0;
  }

  .site-brand__mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .site-brand__mark img {
    width: 22px;
    height: 22px;
  }

  .site-brand__name {
    font-size: 0.9rem;
    white-space: nowrap;
    line-height: 1.1;
  }

  .site-brand__tag {
    display: none;
  }

  .site-header__actions {
    flex: 0 0 auto;
    align-items: center;
    gap: 6px;
  }

  .site-header__cta {
    min-height: 36px;
    padding: 0 11px;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .site-header__toggle {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .site-nav {
    display: block;
    order: 3;
    width: 100%;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition:
      max-height var(--arp-transition),
      opacity var(--arp-transition),
      transform var(--arp-transition),
      padding-top var(--arp-transition),
      visibility 0s linear var(--arp-transition);
  }

  .site-header.is-nav-open .site-nav {
    max-height: 420px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    padding-top: 8px;
    transition-delay: 0s, 0s, 0s, 0s, 0s;
  }

  .site-nav .menu,
  .site-nav__fallback {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .site-nav a,
  .site-nav__fallback a {
    display: block;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(18, 100, 217, 0.08);
    box-shadow: 0 10px 24px rgba(16, 54, 112, 0.06);
  }

  .hero-panel,
  .contact-layout,
  .service-stack__item {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    display: grid;
    gap: 18px;
    min-height: 0;
    padding: var(--arp-space-sm);
    align-items: stretch;
  }

  .hero-panel::before {
    background:
      linear-gradient(180deg, rgba(244, 248, 252, 0.2) 0%, rgba(244, 248, 252, 0.08) 100%),
      radial-gradient(circle at 0 0, rgba(0, 167, 160, 0.1), transparent 24%),
      radial-gradient(circle at 100% 0, rgba(18, 100, 217, 0.12), transparent 24%);
  }

  .hero-copy {
    width: 100%;
    padding: var(--arp-space-sm);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.76);
    box-shadow: 0 18px 38px rgba(16, 54, 112, 0.1);
    backdrop-filter: blur(12px);
  }

  .hero-title {
    max-width: 9.5ch;
    font-size: clamp(2rem, 10vw, 2.8rem);
    line-height: 1.08;
    text-wrap: balance;
  }

  .hero-title__line {
    display: inline;
  }

  .hero-title__line--nowrap {
    white-space: normal;
  }

  .hero-lead,
  .page-lead,
  .section-copy {
    max-width: none;
    font-size: 0.98rem;
  }

  .hero-actions,
  .cta-actions {
    gap: 12px;
    margin-top: var(--arp-space-sm);
  }

  .hero-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: var(--arp-space-sm);
  }

  .metric-card {
    padding: var(--arp-space-xs);
  }

  .hero-visual {
    position: relative;
    inset: auto;
    min-height: 0;
  }

  .hero-visual__frame {
    position: relative;
    border-radius: var(--arp-radius-md);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(18, 100, 217, 0.08);
  }

  .hero-visual__frame img {
    aspect-ratio: 4 / 3;
    min-height: 0;
    object-position: center;
    filter: none;
  }

  .page-panel {
    padding: var(--arp-space-md);
  }

  .page-hero {
    padding: 0;
  }

  .page-title {
    font-size: clamp(2.1rem, 10vw, 3rem);
    text-wrap: balance;
  }

  .section-title--service-intro,
  .cta-panel .section-title,
  .section-title--service-cta {
    max-width: none;
  }

  .service-stack__item {
    gap: var(--arp-space-xs);
    padding: var(--arp-space-sm);
  }

  .service-stack__item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  .service-stack__meta {
    gap: 6px;
    margin-top: 12px;
  }

  .contact-layout--single {
    max-width: none;
  }

  .service-card,
  .strength-card,
  .info-card,
  .contact-card,
  .policy-card,
  .contact-form-card {
    padding: var(--arp-space-sm);
  }

  .service-card__image {
    margin-bottom: var(--arp-space-xs);
  }

  .service-card h3,
  .strength-card h3,
  .info-card h3,
  .contact-card h3,
  .policy-card h3 {
    margin-bottom: 8px;
  }

  .cta-panel {
    padding: 24px;
  }

  .site-footer__inner {
    width: min(calc(100% - var(--arp-shell-edge-tablet)), var(--arp-max));
    padding: 24px 0 28px;
  }

  .site-footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-footer__mail {
    font-size: 0.95rem;
    font-weight: 600;
  }

  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
  }
}

@media (max-width: 720px) {
  .site-main {
    width: min(calc(100% - var(--arp-shell-edge-mobile)), var(--arp-max));
    padding-top: 20px;
  }

  .hero-panel,
  .page-panel,
  .cta-panel,
  .contact-form-card,
  .contact-card {
    padding: 22px;
  }

  .hero-title,
  .page-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .section {
    margin-top: var(--arp-space-md);
  }

  .hero-metrics,
  .grid--services,
  .grid--strengths,
  .grid--info,
  .company-list {
    grid-template-columns: 1fr;
  }

  .section__header,
  .site-footer__top {
    flex-direction: column;
    align-items: flex-start;
  }

  .section__header > .service-card__link {
    align-self: flex-start;
  }
}

@media (max-width: 520px) {
  .site-header__cta {
    min-height: 36px;
    padding: 0 10px;
    font-size: 0.74rem;
  }

  .site-header__inner {
    gap: 8px 6px;
    min-height: 0;
    padding: 8px 0 2px;
  }

  .site-brand {
    gap: 8px;
    max-width: calc(100% - 112px);
  }

  .site-brand__mark {
    width: 32px;
    height: 32px;
    border-radius: 11px;
  }

  .site-brand__mark img {
    width: 20px;
    height: 20px;
  }

  .site-brand__name {
    font-size: 0.8rem;
    letter-spacing: 0.01em;
    line-height: 1.1;
  }

  .site-header__actions {
    gap: 6px;
  }

  .site-header__toggle {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .site-header__toggle-icon span {
    width: 15px;
  }

  .site-header__inner,
  .site-footer__inner,
  .site-main {
    width: min(calc(100% - var(--arp-shell-edge-mobile)), var(--arp-max));
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 901px) {
  .section-title__line--desktop {
    display: block;
  }

  .section-title__line--desktop + .section-title__line--desktop::before {
    content: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__toggle,
  .site-header__toggle-icon span,
  .site-nav {
    transition: none;
  }
}