/*
  CREATIVE SITE - Common Styles
  Load this file before style.css on every page.
*/

/* =========================================================
   01. Design Tokens / Reset / Accessibility
========================================================= */

:root {
  --color-main: #17363d;
  --color-main-dark: #10282e;
  --color-sub: #f3f0e9;
  --color-surface: #ffffff;
  --color-accent: #d87943;
  --color-accent-hover: #be6130;
  --color-text: #202527;
  --color-text-light: #697174;
  --color-border: #d9d6cf;
  --font-sans: "Noto Sans JP", sans-serif;
  --font-serif: "Noto Serif JP", serif;
  --content-width: min(1120px, calc(100% - 32px));
  --transition: 0.35s ease;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  --header-height: 84px;
  --mouse-x: 50vw;
  --mouse-y: 30vh;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 64px);
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.8;
  background-color: var(--color-sub);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-color: var(--color-sub);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E"),
    radial-gradient(
      circle at 12% 20%,
      rgba(255, 255, 255, 0.7),
      transparent 34%
    ),
    linear-gradient(
      115deg,
      rgba(23, 54, 61, 0.025),
      transparent 38%,
      rgba(216, 121, 67, 0.025)
    );
  background-blend-mode: multiply, screen, normal;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: radial-gradient(
    420px circle at var(--mouse-x) var(--mouse-y),
    rgba(216, 121, 67, 0.09),
    transparent 72%
  );
  transition: opacity 0.3s ease;
}

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

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

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

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 9999;
  background: #fff;
  padding: 12px 18px;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.skip-link:focus {
  top: 16px;
}

/* Scrollbar: hide the visual bar while preserving scroll */
* {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

*::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* =========================================================
   02. Site Header / Navigation
========================================================= */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;

  height: var(--header-height, 84px);

  color: #fff;

  transition:
    background-color 0.35s ease,
    box-shadow 0.35s ease,
    backdrop-filter 0.35s ease;
}

.site-header.is-scrolled {
  background-color: rgba(16, 40, 46, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.site-header.is-menu-open {
  background-color: transparent;
  backdrop-filter: none;
  box-shadow: none;
}

.site-header__inner {
  position: relative;
  z-index: 3;

  display: flex;
  align-items: center;
  justify-content: space-between;

  width: min(1440px, calc(100% - 40px));
  height: 100%;
  margin: 0 auto;
}

.site-logo {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: center;

  width: clamp(170px, 17vw, 250px);
  height: 100%;
}

.site-logo img {
  display: block;

  width: 100%;
  max-height: 58px;

  object-fit: contain;
  object-position: left center;
}

.nav-toggle {
  position: relative;
  z-index: 4;

  display: grid;
  place-items: center;

  width: 66px;
  height: 66px;
  padding: 0;

  color: #fff;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;

  cursor: pointer;

  transition:
    color 0.35s ease,
    background-color 0.35s ease,
    border-color 0.35s ease,
    transform 0.35s ease;
}

.nav-toggle:hover {
  color: #fff;
  background-color: var(--color-accent, #d87943);
  border-color: var(--color-accent, #d87943);
  transform: scale(1.05);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent, #d87943);
  outline-offset: 5px;
}

.nav-toggle__lines {
  position: absolute;
  top: 21px;
  left: 50%;

  width: 25px;
  height: 12px;

  transform: translateX(-50%);
}

.nav-toggle__lines span {
  position: absolute;
  left: 0;

  display: block;

  width: 100%;
  height: 1px;

  background-color: currentColor;

  transition:
    top 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-toggle__lines span:first-child {
  top: 1px;
}

.nav-toggle__lines span:last-child {
  top: 10px;
}

.nav-toggle__text {
  position: absolute;
  bottom: 12px;
  left: 50%;

  font-size: 0.52rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.14em;

  transform: translateX(-43%);
  transition:
    opacity 0.25s ease,
    transform 0.35s ease;
}

.nav-toggle[aria-expanded="true"] {
  background-color: var(--color-accent, #d87943);
  border-color: var(--color-accent, #d87943);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__lines {
  top: 27px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:first-child {
  top: 5px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:last-child {
  top: 5px;
  transform: rotate(-45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__text {
  opacity: 0;
  transform: translate(-43%, 5px);
}

.fullscreen-menu {
  position: fixed;
  inset: 0;
  z-index: 1;

  min-height: 100dvh;

  color: #fff;
  background-color: #10282e;

  visibility: hidden;
  opacity: 0;
  overflow-x: hidden;
  overflow-y: auto;

  clip-path: inset(0 0 100% 0);
  transform: translateY(-28px);

  pointer-events: none;
  overscroll-behavior: contain;

  transition:
    visibility 0s linear 0.9s,
    opacity 0.45s ease,
    clip-path 0.9s cubic-bezier(0.76, 0, 0.24, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu.is-open {
  visibility: visible;
  opacity: 1;

  clip-path: inset(0 0 0 0);
  transform: translateY(0);

  pointer-events: auto;

  transition:
    visibility 0s linear 0s,
    opacity 0.45s ease,
    clip-path 0.9s cubic-bezier(0.76, 0, 0.24, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu__background {
  position: fixed;
  inset: 0;

  overflow: hidden;
  pointer-events: none;
}

.fullscreen-menu__background::before {
  content: "";

  position: absolute;
  top: -38vw;
  right: -25vw;

  width: 80vw;
  height: 80vw;

  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;

  transform: scale(0.7);
  transition: transform 1.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu__background::after {
  content: "";

  position: absolute;
  inset: 0;

  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(12.5% - 1px),
      rgba(255, 255, 255, 0.025) 12.5%
    ),
    radial-gradient(
      circle at 82% 20%,
      rgba(216, 121, 67, 0.18),
      transparent 30%
    );
}

.fullscreen-menu.is-open .fullscreen-menu__background::before {
  transform: scale(1);
}

.fullscreen-menu__inner {
  position: relative;
  z-index: 2;

  display: flex;
  flex-direction: column;

  width: min(1280px, calc(100% - 80px));
  min-height: 100dvh;
  margin: 0 auto;
  padding: calc(var(--header-height, 84px) + 54px) 0 42px;
}

.fullscreen-menu__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;

  margin-bottom: 34px;
  padding-bottom: 18px;

  border-bottom: 1px solid rgba(255, 255, 255, 0.16);

  opacity: 0;
  transform: translateY(-18px);

  transition:
    opacity 0.6s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu.is-open .fullscreen-menu__heading {
  opacity: 1;
  transform: translateY(0);

  transition-delay: 0.28s;
}

.fullscreen-menu__heading p {
  margin: 0;

  color: var(--color-accent, #d87943);

  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
}

.fullscreen-menu__heading span {
  color: rgba(255, 255, 255, 0.5);

  font-size: 0.62rem;
  letter-spacing: 0.18em;
}

.fullscreen-menu__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.fullscreen-menu__links > a {
  position: relative;

  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 18px;

  min-height: 132px;
  padding: 25px 30px;

  border-right: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);

  opacity: 0;
  transform: translateY(-28px);

  transition:
    color 0.4s ease,
    background-color 0.4s ease,
    opacity 0.55s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu__links > a::after {
  content: "↗";

  position: absolute;
  top: 50%;
  right: 25px;

  color: var(--color-accent, #d87943);

  font-size: 1.15rem;

  opacity: 0;
  transform: translate(-10px, -50%);

  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.fullscreen-menu__links > a:hover,
.fullscreen-menu__links > a:focus-visible {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.06);
}

.fullscreen-menu__links > a:hover::after,
.fullscreen-menu__links > a:focus-visible::after {
  opacity: 1;
  transform: translate(0, -50%);
}

.fullscreen-menu__links > a:focus-visible {
  outline: 2px solid var(--color-accent, #d87943);
  outline-offset: -3px;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a {
  opacity: 1;
  transform: translateY(0);
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(1) {
  transition-delay: 0.33s;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(2) {
  transition-delay: 0.39s;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(3) {
  transition-delay: 0.45s;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(4) {
  transition-delay: 0.51s;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(5) {
  transition-delay: 0.57s;
}

.fullscreen-menu.is-open .fullscreen-menu__links > a:nth-child(6) {
  transition-delay: 0.63s;
}

.fullscreen-menu__number {
  align-self: start;

  padding-top: 7px;

  color: var(--color-accent, #d87943);

  font-family: var(--font-serif, serif);
  font-size: 0.72rem;
}

.fullscreen-menu__label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.fullscreen-menu__label strong {
  font-family: var(--font-serif, serif);
  font-size: clamp(1.25rem, 2vw, 2rem);
  font-weight: 500;
  line-height: 1.3;
}

.fullscreen-menu__label small {
  color: rgba(255, 255, 255, 0.42);

  font-size: 0.58rem;
  letter-spacing: 0.2em;
}

.fullscreen-menu__contact {
  background-color: rgba(216, 121, 67, 0.09);
}

.fullscreen-menu__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;

  margin-top: auto;
  padding-top: 32px;

  opacity: 0;
  transform: translateY(-15px);

  transition:
    opacity 0.55s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fullscreen-menu.is-open .fullscreen-menu__footer {
  opacity: 1;
  transform: translateY(0);

  transition-delay: 0.7s;
}

.fullscreen-menu__footer p {
  margin: 0;

  color: rgba(255, 255, 255, 0.4);

  font-size: 0.58rem;
  letter-spacing: 0.18em;
}

.fullscreen-menu__footer a {
  display: inline-flex;
  align-items: center;
  gap: 12px;

  padding-bottom: 5px;

  border-bottom: 1px solid rgba(255, 255, 255, 0.5);

  font-size: 0.75rem;
  font-weight: 600;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 980px) {
  .site-header__inner {
    width: calc(100% - 28px);
  }

  .site-logo {
    width: min(210px, 58vw);
  }

  .nav-toggle {
    width: 58px;
    height: 58px;
  }

  .nav-toggle__lines {
    top: 18px;
  }

  .nav-toggle__text {
    bottom: 10px;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines {
    top: 23px;
  }

  .fullscreen-menu__inner {
    width: calc(100% - 40px);
  }

  .fullscreen-menu__links > a {
    min-height: 118px;
    padding: 22px;
  }
}

@media (max-width: 720px) {
  .fullscreen-menu__inner {
    width: calc(100% - 28px);
    padding-top: calc(var(--header-height, 72px) + 30px);
    padding-bottom: 28px;
  }

  .fullscreen-menu__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;

    margin-bottom: 20px;
  }

  .fullscreen-menu__links {
    grid-template-columns: 1fr;
  }

  .fullscreen-menu__links > a {
    grid-template-columns: 32px 1fr;

    min-height: 87px;
    padding: 17px 18px;
  }

  .fullscreen-menu__links > a::after {
    right: 17px;
  }

  .fullscreen-menu__label {
    gap: 2px;
  }

  .fullscreen-menu__label strong {
    font-size: clamp(1.15rem, 6vw, 1.55rem);
  }

  .fullscreen-menu__number {
    padding-top: 4px;
  }

  .fullscreen-menu__footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;

    margin-top: 24px;
    padding-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fullscreen-menu,
  .fullscreen-menu__heading,
  .fullscreen-menu__links > a,
  .fullscreen-menu__footer,
  .fullscreen-menu__background::before {
    transition-duration: 0.01ms !important;
  }
}

.site-header__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2vw, 32px);

  min-width: 0;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 1.5vw, 25px);

  min-width: 0;

  font-size: clamp(0.7rem, 0.8vw, 0.82rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.desktop-nav > a {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 10px 0;

  color: #fff;

  transition:
    color var(--transition),
    opacity var(--transition);
}

.desktop-nav > a:not(.desktop-nav__contact)::after {
  content: "";

  position: absolute;
  right: 100%;
  bottom: 3px;
  left: 0;

  height: 1px;

  background-color: var(--color-accent);

  transition: right var(--transition);
}

.desktop-nav > a:not(.desktop-nav__contact):hover::after,
.desktop-nav > a:not(.desktop-nav__contact):focus-visible::after {
  right: 0;
}

.desktop-nav__contact {
  padding: 11px 15px !important;

  border: 1px solid rgba(255, 255, 255, 0.42);
  background-color: rgba(255, 255, 255, 0.06);

  transition:
    color var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.desktop-nav__contact:hover,
.desktop-nav__contact:focus-visible {
  color: #fff;
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  transform: translateY(-2px);
}

.desktop-nav > a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

@media (max-width: 1280px) {
  .site-header__inner {
    width: calc(100% - 28px);
  }

  .site-logo {
    width: clamp(145px, 14vw, 195px);
  }

  .site-header__right {
    gap: 16px;
  }

  .desktop-nav {
    gap: 12px;

    font-size: 0.7rem;
  }

  .desktop-nav__contact {
    padding: 10px 11px !important;
  }

  .nav-toggle {
    flex: 0 0 auto;

    width: 58px;
    height: 58px;
  }

  .nav-toggle__lines {
    top: 18px;
  }

  .nav-toggle__text {
    bottom: 10px;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__lines {
    top: 23px;
  }
}

@media (max-width: 720px) {
  .site-header__inner {
    justify-content: flex-end;

    width: 100%;
    padding: 0 14px;
  }

  .desktop-nav {
    display: none;
  }

  .site-header__right {
    display: flex;
    justify-content: flex-end;

    width: auto;
    margin-left: auto;
  }

  .nav-toggle {
    display: grid;
    flex: 0 0 auto;
  }
}

/* =========================================================
   03. Shared Typography / Buttons / Sections
========================================================= */

.eyebrow,
.section-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--color-accent);
  margin: 0 0 18px;
}

.button,
.corporate-collapse-guide__button {
  --button-text: var(--color-main);
  --button-bg: rgba(255, 255, 255, 0.56);
  --button-border: rgba(23, 54, 61, 0.14);
  --button-divider: rgba(23, 54, 61, 0.12);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(23, 54, 61, 0.025);
  --button-hover-bg: rgba(255, 255, 255, 0.88);
  --button-hover-border: rgba(23, 54, 61, 0.28);
  --button-icon-hover-bg: var(--color-accent);
  --button-icon-hover-text: #ffffff;
  --button-icon-size: 56px;
  --button-symbol: "→";

  position: relative;
  display: inline-flex;
  align-items: center;

  min-width: min(100%, 250px);
  min-height: 58px;

  padding: 0 0 0 22px;
  overflow: hidden;

  color: var(--button-text);
  background-color: var(--button-bg);
  background-image: linear-gradient(
    var(--button-accent-line),
    var(--button-accent-line)
  );
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 18% 1px;

  border: 1px solid var(--button-border);

  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.025em;
  text-align: left;
  text-decoration: none;

  cursor: pointer;
  appearance: none;

  transition:
    color 0.35s ease,
    background-color 0.35s ease,
    background-size 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    transform 0.35s ease,
    box-shadow 0.35s ease;
}

/* 左端の縦アクセント */
.button::before,
.corporate-collapse-guide__button::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  z-index: 2;

  width: 3px;

  background: var(--button-accent-line);

  transition:
    top 0.35s ease,
    bottom 0.35s ease;
}

/* 通常CTAの右アイコンセル */
.button::after {
  content: var(--button-symbol);

  display: grid;
  align-self: stretch;
  place-items: center;

  flex: 0 0 var(--button-icon-size);

  width: var(--button-icon-size);
  margin-left: auto;

  color: var(--button-icon-text);
  background: var(--button-icon-bg);

  border-left: 1px solid var(--button-divider);

  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1;

  transition:
    color 0.35s ease,
    background-color 0.35s ease;
}

/* 必要な時だけ使う明示ラベル */
.button > .button__label {
  min-width: 0;
  padding-right: 16px;
}

/* ＋ / − など独自アイコンを使うCTA */
.button--toggle::after,
.corporate-collapse-guide__button::after {
  content: none;
  display: none;
}

.button > .button__icon,
.corporate-collapse-guide__button > i {
  position: relative;

  display: grid;
  align-self: stretch;
  place-items: center;

  flex: 0 0 var(--button-icon-size);

  width: var(--button-icon-size);
  margin-left: auto;

  color: var(--button-icon-text);
  background: var(--button-icon-bg);

  border-left: 1px solid var(--button-divider);

  font-style: normal;
  line-height: 1;

  transition:
    color 0.35s ease,
    background-color 0.35s ease;
}

.button__toggle::before,
.button__toggle::after,
.corporate-collapse-guide__button > i::before,
.corporate-collapse-guide__button > i::after {
  content: "";

  position: absolute;
  top: 50%;
  left: 50%;

  width: 19px;
  height: 1px;

  background: currentColor;

  transform: translate(-50%, -50%);

  transition: transform 0.3s ease;
}

.button__toggle::after,
.corporate-collapse-guide__button > i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.corporate-collapse-guide.is-open .corporate-collapse-guide__button > i::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

/* =========================================================
   COLOR VARIANTS
========================================================= */

/* 暗背景上 */
.button--dark,
.button--ghost {
  --button-text: #ffffff;
  --button-bg: rgba(255, 255, 255, 0.035);
  --button-border: rgba(255, 255, 255, 0.16);
  --button-divider: rgba(255, 255, 255, 0.13);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(255, 255, 255, 0.025);
  --button-hover-bg: rgba(255, 255, 255, 0.075);
  --button-hover-border: rgba(255, 255, 255, 0.3);
}

/* 白・アイボリー背景上 */
.button--light {
  --button-text: var(--color-main);
  --button-bg: rgba(255, 255, 255, 0.56);
  --button-border: rgba(23, 54, 61, 0.14);
  --button-divider: rgba(23, 54, 61, 0.12);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(23, 54, 61, 0.025);
  --button-hover-bg: rgba(255, 255, 255, 0.88);
  --button-hover-border: rgba(23, 54, 61, 0.28);
}

/* 主CTA / オレンジ */
.button--accent {
  --button-text: #ffffff;
  --button-bg: rgba(216, 121, 67, 0.92);
  --button-border: rgba(216, 121, 67, 0.98);
  --button-divider: rgba(255, 255, 255, 0.24);
  --button-accent-line: rgba(255, 255, 255, 0.92);
  --button-icon-text: #ffffff;
  --button-icon-bg: rgba(255, 255, 255, 0.06);
  --button-hover-bg: var(--color-accent);
  --button-hover-border: #e18a58;
  --button-icon-hover-bg: rgba(255, 255, 255, 0.14);
  --button-icon-hover-text: #ffffff;
}

/* ティール塗り */
.button--main {
  --button-text: #ffffff;
  --button-bg: var(--color-main);
  --button-border: var(--color-main);
  --button-divider: rgba(255, 255, 255, 0.16);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(255, 255, 255, 0.045);
  --button-hover-bg: var(--color-main-dark);
  --button-hover-border: var(--color-main-dark);
}

/* =========================================================
   SIZE / PURPOSE
========================================================= */

.button--compact {
  min-width: min(100%, 270px);
  min-height: 56px;
}

.button--wide {
  min-width: min(100%, 390px);
}

.button--detail {
  width: 100%;
  min-width: 0;
  min-height: 76px;
}

.button--works {
  --button-icon-size: 60px;

  min-width: min(100%, 270px);
  min-height: 64px;

  font-size: 0.92rem;
}

.button--process {
  width: calc(100% - 32px);
  min-width: 0;
  min-height: 66px;

  margin: 16px;
}

.button--up {
  --button-symbol: "↑";
}

/* =========================================================
   HOVER / FOCUS
========================================================= */

@media (hover: hover) {
  .button:hover,
  .corporate-collapse-guide__button:hover {
    color: var(--button-text);

    background-color: var(--button-hover-bg);
    background-size: calc(100% - var(--button-icon-size)) 1px;

    border-color: var(--button-hover-border);

    transform: translateY(-2px);

    box-shadow: 0 14px 30px rgba(23, 54, 61, 0.08);
  }

  .button:hover::before,
  .corporate-collapse-guide__button:hover::before {
    top: 0;
    bottom: 0;
  }

  .button:hover::after,
  .button:hover > .button__icon,
  .corporate-collapse-guide__button:hover > i {
    color: var(--button-icon-hover-text);
    background-color: var(--button-icon-hover-bg);
  }
}

.button:focus-visible,
.corporate-collapse-guide__button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 720px) {
  .button,
  .corporate-collapse-guide__button {
    --button-icon-size: 48px;

    max-width: 100%;
    min-height: 54px;

    padding-left: 17px;

    font-size: 0.82rem;
  }

  .button--detail {
    min-height: 68px;
  }

  .button--process {
    width: calc(100% - 28px);
    margin: 14px;
  }
}

/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {
  .button,
  .button::before,
  .button::after,
  .button > .button__icon,
  .button__toggle::before,
  .button__toggle::after,
  .corporate-collapse-guide__button,
  .corporate-collapse-guide__button::before,
  .corporate-collapse-guide__button > i,
  .corporate-collapse-guide__button > i::before,
  .corporate-collapse-guide__button > i::after {
    transition: none;
  }
}

.section {
  position: relative;
  padding: clamp(88px, 10vw, 150px) 0;
}

.section__inner {
  width: var(--content-width);
  margin: auto;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 480px);
  align-items: end;
  gap: 40px;
  margin-bottom: 56px;
}

.section-heading h2,
.strength-copy h2,
.diagnosis-copy h2,
.pricing-copy h2,
.capacity-copy h2,
.faq-copy h2,
.contact-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.32;
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.section-heading > p {
  margin: 0;
  color: var(--color-text-light);
  max-width: 480px;
}

.section-kicker {
  margin-bottom: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.75s ease,
    transform 0.75s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.section-more {
  text-align: center;
  margin-top: 46px;
}

/* =========================================================
   04. Contact Banner / Footer / Placeholder Pages
========================================================= */

.contact-banner {
  position: relative;
  background: var(--color-main);
  color: #fff;
  padding: clamp(90px, 12vw, 160px) 0;
  overflow: hidden;
}

.contact-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(10% - 1px),
      rgba(255, 255, 255, 0.025) 10%
    ),
    linear-gradient(135deg, transparent 55%, rgba(216, 121, 67, 0.13));
}

.contact-banner__glow {
  position: absolute;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  right: -80px;
  top: -120px;
}

.contact-banner__glow::before,
.contact-banner__glow::after {
  content: "";
  position: absolute;
  border: inherit;
  border-radius: inherit;
  inset: 50px;
}

.contact-banner__glow::after {
  inset: 105px;
}

.contact-banner__inner {
  position: relative;
  width: var(--content-width);
  margin: auto;
  max-width: 840px;
  text-align: center;
}

.contact-banner h2 {
  font-size: clamp(2rem, 4.5vw, 4.4rem);
}

.contact-banner__inner > p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.68);
  max-width: 620px;
  margin: 25px auto 32px;
}

.site-footer {
  background: #091c21;
  color: #fff;
}

.site-footer__inner {
  width: var(--content-width);
  margin: auto;
  padding: 70px 0 55px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
}

.brand--footer {
  display: inline-flex;
  width: auto;
  max-width: 100%;
}

.site-footer .brand--footer .brand__text {
  display: block;
  width: 150px;
  max-width: 150px;
}

.site-footer .brand--footer .brand__text img {
  display: block;
  width: 95px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.site-footer__brand > p {
  max-width: 390px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 25px;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.site-footer__nav > div {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.site-footer__nav strong {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  margin-bottom: 10px;
  color: var(--color-accent);
}

.site-footer__nav a {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.56);
  transition: color var(--transition);
}

.site-footer__nav a:hover {
  color: #fff;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: var(--content-width);
  margin: auto;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-footer__bottom small,
.site-footer__bottom a {
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.43);
  letter-spacing: 0.08em;
}

.placeholder-main {
  min-height: 100svh;
  padding: calc(var(--header-height) + 90px) 0 100px;
}

.placeholder-panel {
  width: var(--content-width);
  margin: auto;
  background: #fff;
  padding: clamp(32px, 6vw, 80px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(23, 54, 61, 0.08);
}

.placeholder-panel h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 4.8rem);
  margin: 0 0 18px;
}

.placeholder-panel p {
  color: var(--color-text-light);
}

.placeholder-panel a {
  color: var(--color-accent);
  font-weight: 700;
}

/* =========================================================
   05. Shared Responsive
========================================================= */

@media (max-width: 980px) {
  :root {
    --header-height: 72px;
  }

  .menu-button {
    display: block;
    z-index: 2;
  }

  .global-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(390px, 88vw);
    height: 100dvh;
    background: var(--color-main-dark);
    padding: 110px 32px 40px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    transform: translateX(105%);
    transition: transform var(--transition);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.28);
    overflow: auto;
  }

  .global-nav.is-open {
    transform: none;
  }

  .global-nav > a {
    padding: 14px 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .global-nav__contact {
    text-align: center;
    margin-top: 16px;
    background: var(--color-accent);
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .site-footer__inner {
    gap: 48px;
  }

  .site-footer__nav {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  :root {
    --content-width: min(100% - 28px, 1120px);
  }

  .site-header__inner {
    width: calc(100% - 28px);
  }

  .brand__text small {
    display: none;
  }

  .section-heading h2,
  .contact-banner h2 {
    font-size: clamp(1.8rem, 9vw, 2.8rem);
  }

  .site-footer__nav {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__nav > div:last-child {
    grid-column: 1/3;
  }

  .site-footer__bottom {
    width: calc(100% - 28px);
  }

  .site-footer .brand--footer .brand__text,
  .site-footer .brand--footer .brand__text img {
    width: 70px;
    max-width: 70px;
  }
}

/* =========================================================
   06. Reduced Motion
========================================================= */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
/* =========================================================
   CORPORATE COLLAPSE GUIDE
   MORE DETAILS / FAQ
   PC / TABLET / SMARTPHONE
========================================================= */

/* =========================================================
   IMAGE SETTINGS
========================================================= */

.corporate-collapse-guide--service-details {
  --collapse-guide-image: url("../img/creative/service-details-bg.webp");
  --collapse-image-position: 68% center;
}

.corporate-collapse-guide--service-faq {
  --collapse-guide-image: url("../img/creative/service-faq-bg.webp");
  --collapse-image-position: center center;
}

/* =========================================================
   HIDDEN CONTENT
========================================================= */

[data-service-details-section][hidden],
[data-service-faq-section][hidden] {
  display: none !important;
}

/* =========================================================
   COMMON
========================================================= */

.corporate-collapse-guide {
  position: relative;
  isolation: isolate;
  box-sizing: border-box;
  width: 100%;
  overflow: hidden;
  border-top: 1px solid rgba(23, 54, 61, 0.1);
  border-bottom: 1px solid rgba(23, 54, 61, 0.1);
}

.corporate-collapse-guide__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 370px);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
}

.corporate-collapse-guide__copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.corporate-collapse-guide__copy h2 {
  margin: 0 0 20px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.035em;
}

.corporate-collapse-guide__copy > p:last-child {
  max-width: 670px;
  margin: 0;
  font-size: 14px;
  line-height: 2;
}

/* Button visuals are managed by the shared .button system above. */

/* =========================================================
   MORE DETAILS
========================================================= */

.corporate-collapse-guide--service-details {
  min-height: 350px;
  padding: clamp(64px, 6vw, 86px) 0;
  background: #f3f1eb;
}

/* =========================================================
   MORE DETAILS IMAGE
========================================================= */

.corporate-collapse-guide--service-details::before {
  content: "";
  position: absolute;
  top: -3%;
  right: -2%;
  bottom: -3%;
  width: 54%;
  z-index: -2;
  background-image: var(--collapse-guide-image, none);
  background-repeat: no-repeat;
  background-position: var(--collapse-image-position, center);
  background-size: cover;
  filter: grayscale(30%) saturate(70%) contrast(108%) brightness(92%);
  transform: scale(1.04);
  pointer-events: none;
  transition:
    opacity 0.6s ease,
    filter 0.6s ease,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   MORE DETAILS GRADIENT
========================================================= */

.corporate-collapse-guide--service-details::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    90deg,
    #f3f1eb 0%,
    #f3f1eb 39%,
    rgba(243, 241, 235, 0.96) 45%,
    rgba(243, 241, 235, 0.72) 55%,
    rgba(243, 241, 235, 0.18) 72%,
    rgba(243, 241, 235, 0) 100%
  );
  pointer-events: none;
}

/* =========================================================
   MORE DETAILS TEXT
========================================================= */

.corporate-collapse-guide--service-details .section-kicker {
  color: #8a6652;
}

.corporate-collapse-guide--service-details .corporate-collapse-guide__copy h2 {
  color: #17363d;
  text-shadow: none;
}

.corporate-collapse-guide--service-details
  .corporate-collapse-guide__copy
  > p:last-child {
  color: #5e6c70;
}

/* =========================================================
   MORE DETAILS BUTTON / placement + color
========================================================= */

.corporate-collapse-guide--service-details .corporate-collapse-guide__button {
  --button-text: #17363d;
  --button-bg: rgba(243, 241, 235, 0.32);
  --button-border: rgba(23, 54, 61, 0.34);
  --button-divider: rgba(23, 54, 61, 0.12);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(255, 255, 255, 0.18);
  --button-hover-bg: rgba(243, 241, 235, 0.52);
  --button-hover-border: rgba(23, 54, 61, 0.62);

  top: 55px;

  align-self: end;
  justify-self: end;

  width: min(100%, 330px);
}

/* =========================================================
   MORE DETAILS OPEN
========================================================= */

.corporate-collapse-guide--service-details.is-open::before {
  opacity: 0.55;
  filter: grayscale(45%) saturate(55%) contrast(105%) brightness(88%);
  transform: scale(1.07);
}

/* =========================================================
   FAQ
========================================================= */

.corporate-collapse-guide--service-faq {
  min-height: 410px;
  padding: clamp(74px, 7vw, 104px) 0;
  background: #08272d;
}

/* =========================================================
   FAQ BACKGROUND
========================================================= */

.corporate-collapse-guide--service-faq::before {
  content: "";
  position: absolute;
  inset: -3%;
  z-index: -2;
  background-image: var(--collapse-guide-image, none);
  background-repeat: no-repeat;
  background-position: var(--collapse-image-position, center);
  background-size: cover;
  opacity: 0.44;
  filter: grayscale(38%) saturate(58%) contrast(115%) brightness(76%);
  transform: scale(1.05);
  pointer-events: none;
  transition:
    opacity 0.6s ease,
    filter 0.6s ease,
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   FAQ OVERLAY
========================================================= */

.corporate-collapse-guide--service-faq::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    90deg,
    rgba(6, 31, 37, 0.97) 0%,
    rgba(6, 31, 37, 0.91) 34%,
    rgba(6, 31, 37, 0.7) 67%,
    rgba(6, 31, 37, 0.58) 100%
  );
  pointer-events: none;
}

/* =========================================================
   FAQ TEXT
========================================================= */

.corporate-collapse-guide--service-faq .section-kicker {
  color: rgba(255, 255, 255, 0.7);
}

.corporate-collapse-guide--service-faq .corporate-collapse-guide__copy h2 {
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.2);
}

.corporate-collapse-guide--service-faq
  .corporate-collapse-guide__copy
  > p:last-child {
  color: rgba(255, 255, 255, 0.79);
}

/* =========================================================
   FAQ BUTTON / placement + color
========================================================= */

.corporate-collapse-guide--service-faq .corporate-collapse-guide__button {
  --button-text: #ffffff;
  --button-bg: rgba(8, 39, 45, 0.22);
  --button-border: rgba(255, 255, 255, 0.52);
  --button-divider: rgba(255, 255, 255, 0.14);
  --button-accent-line: var(--color-accent);
  --button-icon-text: var(--color-accent);
  --button-icon-bg: rgba(255, 255, 255, 0.025);
  --button-hover-bg: rgba(255, 255, 255, 0.12);
  --button-hover-border: rgba(255, 255, 255, 0.82);

  top: 70px;

  align-self: end;
  justify-self: end;

  width: min(100%, 330px);
}

/* =========================================================
   FAQ OPEN
========================================================= */

.corporate-collapse-guide--service-faq.is-open::before {
  opacity: 0.2;
  filter: grayscale(55%) saturate(40%) contrast(110%) brightness(62%);
  transform: scale(1.08);
}

/* Plus / minus icon is managed by the shared button system. */

/* =========================================================
   CONTENT ANIMATION
========================================================= */

[data-service-details-section]:not([hidden]),
[data-service-faq-section]:not([hidden]) {
  animation: corporateCollapseReveal 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes corporateCollapseReveal {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================================
   CONTACT BANNER
========================================================= */

.contact-banner {
  position: relative;
  isolation: isolate;
  background: var(--color-main);
  color: #ffffff;
  padding: clamp(90px, 12vw, 160px) 0;
  overflow: hidden;
}

.contact-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(10% - 1px),
      rgba(255, 255, 255, 0.025) 10%
    ),
    linear-gradient(135deg, transparent 55%, rgba(216, 121, 67, 0.13));
}

.contact-banner__glow {
  position: absolute;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  right: -80px;
  top: -120px;
  pointer-events: none;
}

.contact-banner__glow::before,
.contact-banner__glow::after {
  content: "";
  position: absolute;
  border: inherit;
  border-radius: inherit;
  inset: 50px;
}

.contact-banner__glow::after {
  inset: 105px;
}

.contact-banner__inner {
  position: relative;
  z-index: 2;
  width: var(--content-width);
  margin: auto;
  max-width: 840px;
  text-align: center;
}

.contact-banner h2 {
  font-size: clamp(2rem, 4.5vw, 4.4rem);
}

.contact-banner__inner > p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.68);
  max-width: 620px;
  margin: 25px auto 32px;
}

/* Contact CTA uses the shared .button system. */

/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1024px) {
  .corporate-collapse-guide__inner {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(240px, 310px);
    gap: 40px;
  }

  .corporate-collapse-guide__copy h2 {
    font-size: clamp(28px, 4.5vw, 42px);
  }

  .corporate-collapse-guide--service-details {
    min-height: 340px;
  }

  .corporate-collapse-guide--service-details::before {
    width: 50%;
  }

  .corporate-collapse-guide--service-faq {
    min-height: 390px;
  }

  .corporate-collapse-guide--service-details .corporate-collapse-guide__button {
    top: 45px;
  }

  .corporate-collapse-guide--service-faq .corporate-collapse-guide__button {
    top: 50px;
  }
}

/* =========================================================
   SMARTPHONE
   ★ スマホ指定はここ1か所だけ
========================================================= */

@media (max-width: 767px) {
  /* -------------------------------------------------------
     COMMON
  -------------------------------------------------------- */

  .corporate-collapse-guide--service-details,
  .corporate-collapse-guide--service-faq {
    box-sizing: border-box;
    min-height: 420px;
  }

  .corporate-collapse-guide__inner {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 24px;
  }

  .corporate-collapse-guide__copy h2 {
    margin-bottom: 14px;
    font-size: clamp(25px, 8vw, 35px);
    line-height: 1.45;
  }

  .corporate-collapse-guide__copy > p:last-child {
    font-size: 13px;
    line-height: 1.85;
  }

  .corporate-collapse-guide__button {
    --button-icon-size: 48px;

    min-height: 60px;
    padding-left: 18px;

    font-size: 13px;
  }

  /* -------------------------------------------------------
     BUTTON POSITION RESET
  -------------------------------------------------------- */

  .corporate-collapse-guide--service-details .corporate-collapse-guide__button,
  .corporate-collapse-guide--service-faq .corporate-collapse-guide__button {
    top: 0;
    width: 100%;
    align-self: auto;
    justify-self: stretch;
  }

  /* -------------------------------------------------------
     MORE DETAILS
  -------------------------------------------------------- */

  .corporate-collapse-guide--service-details {
    /*
      FAQとの高さ差を抑える。

      以前:
      56px 0 190px
      ↓
      画像用余白を大幅縮小。
    */
    padding: 38px 0 96px;

    background: #f3f1eb;
  }

  .corporate-collapse-guide--service-details::before {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;

    /*
      以前 210 / 165px と
      大きすぎた画像領域を縮小。
    */
    height: 118px;

    background-position: 68% center;

    transform: scale(1.02);
  }

  .corporate-collapse-guide--service-details::after {
    background: linear-gradient(
      180deg,
      #f3f1eb 0%,

      #f3f1eb 66%,

      rgba(243, 241, 235, 0.94) 71%,

      rgba(243, 241, 235, 0.56) 80%,

      rgba(243, 241, 235, 0.08) 94%,

      rgba(243, 241, 235, 0) 100%
    );
  }

  /* -------------------------------------------------------
     FAQ
  -------------------------------------------------------- */

  .corporate-collapse-guide--service-faq {
    padding: 48px 0;

    --collapse-image-position: 58% center;
  }

  .corporate-collapse-guide--service-faq::after {
    background: linear-gradient(
      180deg,
      rgba(6, 31, 37, 0.92) 0%,

      rgba(6, 31, 37, 0.78) 48%,

      rgba(6, 31, 37, 0.9) 100%
    );
  }
}

/* =========================================================
   SMALL SMARTPHONE
   ★ 767px指定より後ろなので正常に上書きされる
========================================================= */

@media (max-width: 480px) {
  .corporate-collapse-guide--service-details,
  .corporate-collapse-guide--service-faq {
    min-height: 400px;
  }

  .corporate-collapse-guide--service-details {
    padding: 34px 0 88px;
  }

  .corporate-collapse-guide--service-details::before {
    height: 108px;
  }

  .corporate-collapse-guide--service-faq {
    padding: 44px 0;
  }

  .corporate-collapse-guide__inner {
    gap: 21px;
  }

  .corporate-collapse-guide__copy h2 {
    font-size: clamp(24px, 7.5vw, 32px);
  }

  .corporate-collapse-guide__button {
    min-height: 58px;
  }
}

/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {
  [data-service-details-section]:not([hidden]),
  [data-service-faq-section]:not([hidden]) {
    animation: none;
  }

  .corporate-collapse-guide::before {
    transition: none;
  }
}