:root {
  --page-background: #fbfaf7;
  --primary-text: #1a1a1a;
  --secondary-text: #5c5c5c;
  --border: #d6d3cc;
  --surface: #f7f6f2;
  --surface-strong: #e8e6e0;
  --shadow: none;
  --radius: 4px;
  --header-h: 76px;
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  padding-top: calc(var(--header-h) + 40px);
  overflow-x: hidden;
  background: var(--page-background);
  color: var(--primary-text);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-size: clamp(16px, 1.05vw, 17px);
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

p {
  max-width: 38em;
  line-height: 1.85;
}

body::before,
body::after {
  content: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
.work-title,
.t-section-title {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

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

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

button,
input,
textarea,
select,
form,
.site-nav {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
}

button {
  font-weight: 500;
}

input,
textarea,
select {
  font-size: inherit;
  font-weight: 400;
  line-height: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 120px 0;
}

.section--dark {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.section-head {
  position: relative;
  max-width: 680px;
  padding-bottom: 0;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2,
.work-title,
.t-section-title {
  margin: 0;
  /* 長い見出しがPCで1行に収まる上限。スマホは.br-spで意図した位置で2行に */
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.section-head::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  margin-top: 20px;
  background: var(--primary-text);
}

.section-head--center::after {
  margin-inline: auto;
}

.section-head p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--secondary-text);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  font-weight: 400;
  letter-spacing: 0;
}

.eyebrow,
.t-label {
  display: block;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--primary-text);
  font-size: 0.78rem;
  line-height: 1.4;
  text-transform: uppercase;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
}

.eyebrow {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.t-label {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 500;
  letter-spacing: 0;
}

.eyebrow::before,
.t-label::before {
  content: none;
}

.btn,
.header-cta,
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn:hover,
.form-submit:hover {
  transform: translateY(-2px);
  background: #3a3a3a;
  border-color: #3a3a3a;
  color: #fff;
}

.btn--primary,
.form-submit {
  background: var(--primary-text);
  border-color: var(--primary-text);
  color: #fff;
  box-shadow: none;
}

.btn--ghost,
.btn--outline {
  min-height: auto;
  padding: 6px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--primary-text);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.btn--ghost::after,
.btn--outline::after {
  content: "\2192";
  margin-left: 0.55em;
}

.btn--primary:hover,
.form-submit:hover {
  background: #3a3a3a;
  border-color: #3a3a3a;
  color: #fff;
}

.btn--line,
.header-cta,
.line-side-tab {
  background: #06c755;
  border-color: #06c755;
  color: #fff;
}

.btn--line:hover,
.header-cta:hover,
.line-side-tab:hover {
  background: #05b34c;
  border-color: #05b34c;
  color: #fff;
}

.btn--ghost:hover,
.btn--outline:hover {
  background: transparent;
  color: var(--primary-text);
  transform: translateX(3px);
}

.text-link {
  color: var(--primary-text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-header {
  position: fixed;
  top: 20px;
  right: 20px;
  left: 20px;
  z-index: 100;
  height: var(--header-h);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: none;
}

.site-header__inner {
  position: relative;
  width: 100%;
  height: 100%;
  margin-inline: auto;
  padding-inline: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.site-logo__img {
  width: auto;
  height: 52px;
  max-width: 220px;
  object-fit: contain;
  filter: none;
}

.site-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 24px);
  color: var(--primary-text);
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav__primary {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 24px);
}

.site-nav a,
.nav-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--primary-text);
  font: inherit;
  white-space: nowrap;
  cursor: pointer;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown__toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  margin: -4px 0 0 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
}

.nav-dropdown__panel {
  position: absolute;
  top: calc(100% - 2px);
  right: 0;
  width: min(360px, calc(100vw - 40px));
  padding: 10px;
  border: 1px solid #d6d3cc;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}

.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav-dropdown__panel a {
  min-height: 44px;
  padding: 8px 12px;
  white-space: normal;
}

.site-nav .nav-drawer__label,
.site-nav .nav-drawer__line,
.nav-toggle {
  display: none;
}

.site-nav a:hover {
  color: var(--primary-text);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.header-cta {
  min-height: 42px;
  padding: 10px 18px;
  background: #06c755;
  border-color: #06c755;
  color: #fff;
}

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h) - 40px);
  padding: clamp(84px, 10vw, 136px) 0;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #1a1a1a;
}

.hero::before {
  content: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(110deg, rgba(10,10,10,.55), rgba(10,10,10,.35));
  pointer-events: none;
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.grid-field {
  display: none;
}

.hero__glow {
  display: none;
}

.hero__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 760px);
  align-items: center;
  gap: clamp(34px, 6vw, 80px);
}

.hero h1 {
  text-shadow: 0 1px 22px rgba(0, 0, 0, 0.45);
  margin: 0;
  /* 「現場はあなた。」(7文字)が列内で折り返さない上限に抑える */
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.hero h1 > span:not(.temoto-split-char) {
  padding-inline: 0.16em;
  background: rgba(10,10,10,.62);
  color: #fff;
  text-shadow: 0 1px 12px rgba(0,0,0,.35);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.hero .eyebrow {
  color: #fff;
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero__facts span {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 2px;
  background: rgba(10,10,10,.22);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 500;
}

.hero .btn--ghost {
  color: #fff;
  border-color: rgba(255,255,255,.88);
}

.hero .btn--ghost:hover {
  color: #fff;
}

.hero-panel {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: none;
  overflow: hidden;
}

.hero-panel::before {
  content: none;
}

.hero-panel__top {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.hero-panel__top span {
  color: var(--secondary-text);
  font-size: 0.76rem;
  font-weight: 500;
}

.signal-card {
  position: relative;
  display: flex;
  gap: 14px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.signal-card.is-active {
  border-color: var(--primary-text);
  box-shadow: 0 0 0 1px var(--primary-text);
}

.signal-card p {
  margin: 0;
  font-weight: 400;
}

.signal-card small {
  display: block;
  margin-top: 4px;
  color: var(--secondary-text);
}

.signal-card__dot {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--primary-text);
}

.flow-line {
  width: 1px;
  height: 30px;
  margin: 0 0 -10px 24px;
  background: var(--border);
}

.panel-metrics {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 22px;
}

.panel-metrics div {
  min-width: 0;
  padding: 14px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.panel-metrics span,
.panel-metrics strong {
  display: block;
  line-height: 1.35;
}

.panel-metrics span {
  color: var(--secondary-text);
  font-size: 0.73rem;
}

.panel-metrics strong {
  margin-top: 5px;
  color: var(--primary-text);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(30px, 6vw, 88px);
}

.intro {
  background: var(--page-background);
  color: var(--primary-text);
}

.intro .eyebrow,
.intro .t-label,
.faq .eyebrow,
.faq .t-label,
.section:not(.section--dark):not(.contact) .eyebrow {
  color: var(--primary-text);
}

.intro .eyebrow::before,
.faq .eyebrow::before,
.section:not(.section--dark):not(.contact) .eyebrow::before {
  background: var(--primary-text);
  box-shadow: none;
}

.intro__body {
  color: var(--secondary-text);
  font-size: 1.04rem;
}

.intro__body p {
  margin: 0;
}

.intro__body p + p {
  margin-top: 18px;
}

.process-grid,
.pricing-grid,
.works-grid,
.fit-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(34px, 5vw, 56px);
}

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

.visual-process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 44px;
  margin-top: clamp(34px, 5vw, 56px);
}

.visual-step {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--border);
  background: #fff;
}

.visual-step:not(:last-child)::after {
  content: "\2192";
  position: absolute;
  top: 50%;
  right: -35px;
  width: 26px;
  color: var(--primary-text);
  font-size: 1.6rem;
  line-height: 1;
  text-align: center;
  transform: translateY(-50%);
}

.visual-step__art {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  background: #f2f1ec;
}

.visual-step__art svg,
.service-tile svg,
.step-row svg,
.diagram-card svg,
.ledger-diagram svg {
  width: 100%;
  height: auto;
  fill: none;
  stroke: #1a1a1a;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.visual-step h3 {
  margin: 18px 0 4px;
  font-size: 1.3rem;
}

.visual-step p {
  margin: 0;
  color: #5c5c5c;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.service-tile {
  display: grid;
  place-items: center;
  gap: 14px;
  min-width: 0;
  padding: 24px 16px;
  border: 1px solid var(--border);
  background: #fff;
  text-align: center;
}

.service-tile svg {
  width: min(94px, 52%);
}

.service-tile strong {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-size: 1.05rem;
}

.process-card,
.plan-card,
.mini-card,
.contact-form,
.work-card,
.faq-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: none;
}

.process-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
}

.process-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: #1a1a1a;
}

.process-card__num {
  color: var(--primary-text);
  font-size: 0.86rem;
  font-weight: 500;
}

.process-card h3,
.mini-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 1.25rem;
  line-height: 1.35;
}

.process-card p,
.mini-card p,
.plan-card__desc {
  margin: 0;
  color: var(--secondary-text);
}

.aipack-strip {
  padding: 64px 0;
  background: var(--surface-strong);
  border-block: 1px solid var(--border);
}

.aipack-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: center;
  gap: 40px;
}

.aipack-strip__copy .btn {
  margin-top: 22px;
}

/* 現場事務局の実物スクリーンショットカード */
.aipack-strip__shot {
  position: relative;
  display: block;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aipack-strip__shot img {
  display: block;
  width: 100%;
  height: auto;
}

.aipack-strip__shot-tag {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #1a1a1a;
  border: 1px solid #1a1a1a;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.aipack-strip__shot:hover {
  transform: translateY(-2px);
  box-shadow: none;
}

.aipack-strip h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.25;
}

.aipack-strip p:not(.eyebrow) {
  margin: 12px 0 0;
  color: var(--secondary-text);
}

#pricing {
  background: var(--page-background);
  color: var(--primary-text);
}

#pricing .section-head p:not(.eyebrow) {
  color: var(--secondary-text);
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.plan-card {
  position: relative;
  padding: 28px;
  background: #fff;
  border-color: var(--border);
  color: var(--primary-text);
}

.plan-card--featured {
  overflow: visible !important;
  background: #fff;
  border: 1px solid #1a1a1a;
  box-shadow: none;
}

.plan-card__badge {
  position: absolute;
  top: -15px;
  right: 18px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--primary-text);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
}

.plan-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.plan-card__head p {
  margin: 0;
  color: var(--primary-text);
  font-size: 2.3rem;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
}

.plan-card__head span {
  color: var(--secondary-text);
  font-size: 0.86rem;
  font-weight: 500;
}

.plan-card__price {
  margin: 24px 0 14px;
  color: var(--primary-text);
  font-size: clamp(2rem, 4vw, 3.05rem);
  line-height: 1;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.plan-card__price span {
  display: block;
  margin-top: 9px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary-text);
}

.plan-card__price--text {
  font-size: 2.2rem;
}

.plan-card__desc {
  color: var(--secondary-text);
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--primary-text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: #1a1a1a;
}

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

.work-card {
  display: grid;
  overflow: hidden;
  color: var(--primary-text);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.work-card:hover {
  transform: translateY(-2px);
  border-color: #1a1a1a;
  box-shadow: none;
}

.work-card img,
.work-card__placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--surface-strong);
}

.work-card__placeholder {
  display: grid;
  place-items: center;
  color: var(--secondary-text);
  font-weight: 500;
}

.work-card div:not(.work-card__placeholder) {
  padding: 28px;
}

.work-card span,
.work-card__tag {
  color: var(--primary-text);
  font-size: 0.78rem;
  font-weight: 500;
}

.work-card h3,
.work-card__name {
  margin: 8px 0 8px;
  font-size: 1.18rem;
  line-height: 1.35;
}

.work-card p,
.work-card__desc {
  margin: 0;
  color: var(--secondary-text);
  font-size: 1rem;
  line-height: 1.8;
}

.fit-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 0;
}

.mini-card {
  padding: 28px;
}

.faq {
  background: var(--page-background);
  color: var(--primary-text);
}

.faq-list {
  max-width: 860px;
  margin: 40px auto 0;
  background: #fff;
  border-color: var(--border);
  overflow: hidden;
}

.faq-item + .faq-item {
  border-top: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px;
  border: 0;
  background: transparent;
  color: var(--primary-text);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.faq-question::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--primary-text);
  font-size: 1.4rem;
  line-height: 1;
}

.faq-question[aria-expanded="true"]::after {
  content: "-";
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms ease;
}

.faq-answer.is-open {
  grid-template-rows: 1fr;
}

.faq-answer p {
  overflow: hidden;
  margin: 0;
  padding: 0 22px;
  color: var(--secondary-text);
}

.faq-answer.is-open p {
  padding-bottom: 22px;
}

.contact {
  background: var(--surface-strong);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.contact__copy h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.3;
}

.contact__copy p:not(.eyebrow) {
  color: var(--secondary-text);
}

.contact-form {
  padding: clamp(22px, 4vw, 34px);
  background: #fff;
}

.contact-form__lead {
  margin: 0 0 18px;
  font-weight: 400;
}

.form-error {
  display: none;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--primary-text);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--primary-text);
}

.form-error.is-visible {
  display: block;
}

.form-row + .form-row {
  margin-top: 18px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--primary-text);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 500;
}

.req {
  padding: 2px 6px;
  border-radius: 2px;
  background: #1a1a1a;
  color: #fff;
  font-size: 0.72rem;
}

.form-input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--primary-text);
  outline: none;
}

.form-input:focus {
  border-color: #1a1a1a;
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.14);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-hint,
.form-privacy {
  margin: 7px 0 0;
  color: var(--secondary-text);
  font-size: 1rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-submit {
  width: 100%;
  margin-top: 22px;
  background: #1a1a1a;
  color: #fff;
}

.site-footer {
  padding: 64px 0 28px;
  background: #1a1a1a;
  color: #fff;
  border-top: 1px solid #1a1a1a;
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
}

.footer-logo__img {
  width: auto;
  height: 64px;
  max-width: 300px;
  margin-bottom: 14px;
  filter: none;
}

.site-footer p {
  margin: 6px 0;
  font-size: 1rem;
}

.site-footer a {
  color: #fff;
  text-decoration: none;
  text-underline-offset: 4px;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-links {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer-copy {
  width: min(1120px, calc(100% - 40px));
  margin: 28px auto 0;
  padding-top: 20px;
  border-top: 1px solid #5c5c5c;
}

.reveal,
.fade-up {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 680ms ease, transform 680ms ease;
}

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

/* Existing work detail pages */
.work-detail-main,
.work-page {
  padding: 120px 0;
  background: var(--page-background);
  color: var(--primary-text);
}

.page-title-band {
  margin: -32px -32px 42px;
  padding: clamp(34px, 6vw, 64px) 32px;
  border-bottom: 1px solid var(--border);
  background: #f2f1ec;
}

.page-title-band .work-title__sub {
  max-width: 48em;
  margin-bottom: 0;
}

.content-grid,
.diagram-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.diagram-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--border);
  background: #fff;
}

.diagram-card svg {
  width: 64px;
  margin-bottom: 14px;
}

.diagram-card h2,
.diagram-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.diagram-card .work-h2 {
  margin-top: 0;
}

.diagram-card p {
  margin: 0;
  color: var(--secondary-text);
}

.guide-grid {
  counter-reset: guide-step;
}

.guide-grid > section {
  counter-increment: guide-step;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--border);
  background: #fff;
}

.guide-grid > section::before {
  content: counter(guide-step, decimal-leading-zero);
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #1a1a1a;
  border-radius: 50%;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
}

.guide-grid .work-h2 {
  margin-top: 18px;
}

.step-list {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.step-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  background: #fff;
}

.step-row svg {
  width: 48px;
}

.step-row strong,
.step-row span {
  display: block;
}

.step-row span {
  color: var(--secondary-text);
}

.data-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  background: #fff;
}

.data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: #f2f1ec;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

.data-table tr:last-child th,
.data-table tr:last-child td {
  border-bottom: 0;
}

.ledger-diagram {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--border);
  background: #f2f1ec;
}

.ledger-diagram svg {
  background: #fff;
}

.compact-note {
  padding: 16px 18px;
  border-left: 3px solid #1a1a1a;
  background: #f2f1ec;
}

.work-detail,
.work-page > .container {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--primary-text);
  box-shadow: none;
}

.work-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--secondary-text);
  font-size: 1rem;
}

.work-breadcrumb a {
  color: var(--primary-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.work-title {
  color: var(--primary-text);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  line-height: 1.35;
}

.work-title__sub,
.work-desc {
  color: var(--secondary-text);
}

.work-shot {
  width: 100%;
  margin: 24px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
}

.work-shot--noimage {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  background: var(--surface-strong);
  color: var(--primary-text);
  font-weight: 500;
}

.work-h2 {
  margin: 34px 0 14px;
  color: var(--primary-text);
  font-size: 1.45rem;
}

.work-points {
  margin: 0;
  padding-left: 1.2em;
}

.work-price-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.work-price-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.work-price-card--featured {
  border: 1px solid #1a1a1a;
  background: #fff;
}

.work-price-card__name {
  margin: 0 0 10px;
  color: var(--primary-text);
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.work-price-card__price {
  margin: 0;
  color: var(--primary-text);
  font-size: 2rem;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
}

.work-price-card__price span {
  display: block;
  margin-top: 8px;
  color: var(--secondary-text);
  font-size: 0.88rem;
}

.work-price-card__note {
  color: var(--secondary-text);
}

.work-price-link a,
.work-cta-box a {
  color: var(--primary-text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.work-cta-box {
  margin-top: 32px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--primary-text);
}

.work-cta-box__title {
  margin: 0 0 8px;
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.2rem;
}

.work-cta-box__sub {
  margin: 0 0 18px;
  color: var(--secondary-text);
}

.work-cta-box .btn {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
  text-decoration: none;
}

.work-cta-box .btn:hover {
  background: #3a3a3a;
  border-color: #3a3a3a;
}

.work-live {
  margin: 20px 0;
}

.work-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.work-nav a {
  color: var(--primary-text);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer__inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.footer-simple .footer-logo__img {
  margin-inline: auto;
}

.footer-simple {
  text-align: center;
}

.thanks-page,
.tokucho-page {
  padding: 120px 0;
}

.thanks-box {
  max-width: 760px;
  margin-inline: auto;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
}

.thanks-box__title,
.tokucho-title {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  line-height: 1.35;
}

.line-side-tab {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 172px;
  padding: 20px 11px;
  border-radius: 4px 0 0 4px;
  background: #06c755;
  color: #fff;
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  writing-mode: vertical-rl;
  text-orientation: upright;
  transform: translateY(-50%);
  transition: background 180ms ease;
}

.line-side-tab:hover {
  background: #05b34c;
}

.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }

/* スマホ専用の改行: PCでは1行、狭い画面ではバランスの良い位置で2行にする */
.br-sp { display: none; }
@media (max-width: 640px) {
  .br-sp { display: inline; }
}

@media (max-width: 920px) {
  .line-side-tab {
    display: none;
  }

  .nav-toggle {
    display: inline-grid;
    place-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    margin-left: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--primary-text);
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

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

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

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

  .site-nav {
    position: fixed;
    top: calc(20px + var(--header-h) + 8px);
    right: 0;
    left: 0;
    display: block;
    max-height: calc(100svh - var(--header-h) - 48px);
    padding: 16px 20px 24px;
    overflow-y: auto;
    border: 1px solid var(--border);
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav__primary {
    display: grid;
    gap: 0;
  }

  .site-nav a,
  .nav-dropdown__toggle {
    width: 100%;
    min-height: 48px;
    padding: 10px 4px;
    border-bottom: 1px solid var(--border);
  }

  .nav-dropdown__toggle {
    font-weight: 700;
    cursor: default;
  }

  .nav-dropdown__toggle::after {
    display: none;
  }

  .nav-dropdown__panel {
    position: static;
    width: auto;
    padding: 0 0 0 14px;
    border: 0;
    opacity: 1;
    /* visible固定だと閉じたメニューの中で当たり判定が生き残る */
    visibility: inherit;
    transform: none;
  }

  .nav-dropdown__panel a {
    min-height: 48px;
  }

  .site-nav .nav-drawer__label {
    display: block;
    margin: 14px 0 4px;
    color: #5c5c5c;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
  }

  .site-nav .nav-drawer__line {
    display: inline-flex;
    justify-content: center;
    min-height: 48px;
    margin-top: 18px;
    padding: 12px 18px;
    border: 1px solid #06c755;
    border-bottom: 1px solid #06c755;
    border-radius: 999px;
    background: #06c755;
    color: #fff;
    font-weight: 700;
  }

  .site-header > .site-header__inner > .header-cta {
    display: none;
  }

  .section,
  .work-detail-main,
  .work-page,
  .thanks-page,
  .tokucho-page {
    padding-block: 72px;
  }

  .hero__layout,
  .split,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .process-grid,
  .pricing-grid,
  .works-grid {
    grid-template-columns: 1fr;
  }

  .visual-process {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .visual-step:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -38px;
    transform: translateX(50%) rotate(90deg);
  }

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

  .content-grid,
  .diagram-grid {
    grid-template-columns: 1fr;
  }

  .fit-grid {
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .aipack-strip__inner,
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  :root {
    --header-h: 66px;
  }

  body {
    padding-top: calc(var(--header-h) + 24px);
  }

  .site-header {
    top: 12px;
    right: 12px;
    left: 12px;
  }

  .site-nav {
    top: calc(12px + var(--header-h) + 8px);
    right: 0;
    left: 0;
    max-height: calc(100svh - var(--header-h) - 32px);
  }

  .container,
  .work-detail,
  .work-page > .container,
  .footer-copy {
    width: min(100% - 28px, 1120px);
  }

  .site-header__inner {
    width: 100%;
    padding-inline: 12px;
    gap: 10px;
  }

  .site-logo__img {
    height: 40px;
    max-width: 150px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    min-height: calc(100svh - var(--header-h) - 24px);
    padding: 72px 0;
  }

  .hero h1 {
    /* 7文字+字間+帯の余白(約8.4em)が画面幅に必ず収まるサイズ・句点「。」の落ちを防ぐ */
    font-size: min(3rem, calc((100vw - 28px) / 8.4));
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .aipack-strip .btn {
    white-space: nowrap;
    font-size: clamp(0.8rem, 3.9vw, 1rem);
    padding-inline: 14px;
    letter-spacing: 0;
  }

  .hero__actions,
  .contact__actions {
    display: grid;
  }

  .service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .service-tile {
    padding: 18px 10px;
  }

  .service-tile strong {
    font-size: .94rem;
  }

  .page-title-band {
    margin: -20px -20px 34px;
    padding: 34px 20px;
  }

  .ledger-diagram {
    grid-template-columns: 1fr;
  }

  .data-table {
    min-width: 0;
    table-layout: fixed;
    font-size: .88rem;
  }

  .data-table th,
  .data-table td {
    padding: 10px;
    overflow-wrap: anywhere;
  }

  .btn {
    width: 100%;
  }

  .hero-panel,
  .plan-card,
  .process-card,
  .contact-form,
  .work-detail {
    padding: 20px;
  }

  .panel-metrics {
    grid-template-columns: 1fr;
  }

  .work-price-grid {
    grid-template-columns: 1fr;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal,
  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* 2026-08-22 現場事務局: 4プラン */
.pricing-grid--4 { grid-template-columns: repeat(4, 1fr); }
.pricing-grid--4 .plan-card__head { flex-direction: column; align-items: flex-start; gap: 8px; min-height: 64px; }
.pricing-grid--4 .plan-card__head p { font-size: 1.7rem; white-space: nowrap; }
.pricing-grid--4 .plan-card__head span { white-space: nowrap; }
.pricing-grid--4 .plan-card__price { font-size: clamp(1.9rem, 2.6vw, 2.5rem); white-space: nowrap; }
.pricing-grid--4 .plan-card__desc { min-height: 4.6em; }
@media (max-width: 1100px) { .pricing-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pricing-grid--4 { grid-template-columns: 1fr; } }

.work-price-grid { align-items: stretch; }
.work-price-card__note { min-height: 5.2em; }
.work-price-card__name { white-space: nowrap; }