:root {
  color-scheme: light;
  --navy-950: #0c2847;
  --navy-900: #173b63;
  --navy-800: #28537f;
  --red-700: #b8171d;
  --red-600: #d92027;
  --ink: #142033;
  --ink-muted: #536273;
  --paper: #f7f8fa;
  --surface: #ffffff;
  --surface-soft: #edf2f7;
  --line: #ced8e3;
  --grid: rgba(23, 59, 99, 0.08);
  --shadow: rgba(16, 45, 76, 0.12);
  --radius: 2px;
  --content: min(1400px, calc(100vw - 64px));
  --header-height: 100px;
  --font-sans: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;
  --font-serif: var(--font-sans);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 8px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  line-break: strict;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--navy-950);
  color: #f7f8fa;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  width: var(--content);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
  height: 100%;
}

.brand img {
  width: auto;
  height: calc(var(--header-height) - 12px);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(15px, 1.8vw, 28px);
  white-space: nowrap;
}

.site-nav a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="location"] {
  color: var(--red-600);
}

.site-nav .nav-cta {
  padding: 9px 18px;
  border: 1px solid var(--red-600);
  border-radius: 999px;
  color: var(--red-700);
}

.menu-button {
  display: none;
}

.section-inner,
.hero-inner {
  width: var(--content);
  margin: 0 auto;
}

.hero {
  min-height: calc(100dvh - var(--header-height));
  display: grid;
  align-items: center;
  overflow: hidden;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 34px 34px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
  padding: 52px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6.1vw, 5.4rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.13;
}

.hero-lead {
  max-width: 35rem;
  margin: 24px 0 0;
  color: var(--ink-muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.button-primary {
  background: var(--red-700);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--red-700) 22%, transparent);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #961218;
  box-shadow: 0 16px 36px color-mix(in srgb, var(--red-700) 30%, transparent);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px) scale(0.98);
}

.text-link {
  color: var(--navy-800);
  font-weight: 800;
  text-underline-offset: 5px;
}

.hero-visual {
  position: relative;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f8fa;
  box-shadow: 0 28px 70px var(--shadow);
  transform: rotate(1.5deg);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -12px 12px 12px -12px;
  z-index: -1;
  border: 2px solid var(--navy-800);
  border-radius: var(--radius);
}

.hero-visual img {
  width: 100%;
  height: min(58dvh, 630px);
  border-radius: calc(var(--radius) - 5px);
  object-fit: cover;
  object-position: center;
}

.hero-visual figcaption {
  padding: 12px 4px 0;
  color: var(--navy-950);
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.positioning {
  padding: clamp(78px, 10vw, 138px) 0;
  background: var(--surface);
}

.positioning-inner {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: end;
  gap: clamp(34px, 8vw, 118px);
}

.positioning-inner > p {
  max-width: 21rem;
  margin: 0;
  color: var(--ink-muted);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  font-weight: 700;
}

.positioning h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.55rem, 5.5vw, 5.2rem);
  letter-spacing: -0.055em;
  line-height: 1.2;
  text-wrap: balance;
}

.positioning-proof {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 6px;
  background: var(--line);
}

.positioning-proof span {
  min-height: 112px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  background: var(--paper);
  color: var(--navy-800);
  font-weight: 900;
}

.section {
  padding: clamp(80px, 10vw, 136px) 0;
}

.section-heading {
  max-width: 1050px;
  margin-bottom: 48px;
}

.section-heading h2,
.concept h2,
.strength-intro h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  letter-spacing: -0.045em;
  line-height: 1.25;
}

.heading-line {
  display: block;
}

.section-heading p,
.concept-copy p,
.strength-intro > p:last-child,
.contact-copy > p {
  max-width: 42rem;
  margin: 20px 0 0;
  color: var(--ink-muted);
  font-size: 1.06rem;
}

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

.problem-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
}

.problem-item {
  min-height: 245px;
  padding: clamp(28px, 4vw, 50px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.problem-item-large {
  grid-row: span 2;
  min-height: 508px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--surface-soft);
  background-size: 28px 28px;
}

.problem-item-accent {
  border-color: color-mix(in srgb, var(--red-700) 42%, var(--line));
}

.problem-number {
  display: block;
  margin-bottom: auto;
  color: var(--red-700);
  font-size: 0.9rem;
  font-weight: 900;
}

.problem-item h3 {
  max-width: 17ch;
  margin: 22px 0 12px;
  font-size: clamp(1.45rem, 2.7vw, 2.35rem);
  line-height: 1.35;
}

.problem-item p {
  max-width: 43rem;
  margin: 0;
  color: var(--ink-muted);
}

.concept {
  overflow: hidden;
  background: var(--surface-soft);
}

.concept-inner {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(40px, 8vw, 110px);
}

.concept-formula {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  color: var(--navy-900);
  font-family: var(--font-serif);
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  font-weight: 800;
}

.concept-formula span:last-child {
  color: var(--red-700);
}

.concept-formula b {
  font-family: var(--font-sans);
  font-size: 0.5em;
}

.service-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.service-item {
  min-height: 260px;
  padding: 34px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
}

.service-item-wide {
  min-height: 330px;
  padding-right: clamp(34px, 8vw, 120px);
  background: var(--navy-900);
  color: #f7f8fa;
  box-shadow: none;
}

.service-item-tone {
  background: color-mix(in srgb, var(--red-700) 8%, var(--surface));
}

.service-item-bottom {
  grid-column: 1 / -1;
  min-height: 230px;
  display: grid;
  grid-template-columns: 0.35fr 0.9fr 1fr;
  align-items: center;
  column-gap: 30px;
}

.service-index {
  margin-bottom: 42px;
  color: var(--red-600);
  font-weight: 900;
}

.service-item h3 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
  line-height: 1.4;
}

.service-item p {
  margin: 0;
  color: var(--ink-muted);
}

.service-item-wide p {
  color: #d2dce7;
}

.service-item-bottom .service-index,
.service-item-bottom h3 {
  margin: 0;
}

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

.section-heading-compact {
  margin-bottom: 38px;
}

.case-studies {
  display: grid;
  gap: clamp(66px, 9vw, 118px);
}

.case-study {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  align-items: center;
  gap: clamp(36px, 6vw, 82px);
}

.case-study-reverse figure {
  order: 2;
}

.case-study figure {
  position: relative;
  margin: 0;
}

.case-study figure::before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  z-index: -1;
  border: 1px solid color-mix(in srgb, var(--navy-800) 48%, var(--line));
  border-radius: var(--radius);
}

.case-study img {
  width: 100%;
  aspect-ratio: 1.46 / 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f8fa;
  object-fit: cover;
  box-shadow: 0 24px 55px var(--shadow);
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.case-study:hover img {
  transform: translateY(-4px);
}

.case-sector,
.profile-role {
  margin: 0 0 14px;
  color: var(--red-700);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.case-study h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 3.45rem);
  letter-spacing: -0.04em;
  line-height: 1.3;
  text-wrap: pretty;
}

.case-study dl {
  margin: 28px 0 0;
}

.case-study dl div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.case-study dt {
  color: var(--navy-800);
  font-weight: 900;
}

.case-study dd {
  margin: 0;
  color: var(--ink-muted);
}

.case-result {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 28px 0 0;
}

.case-result strong {
  color: var(--red-700);
  font-family: var(--font-sans);
  font-size: clamp(3.3rem, 6vw, 5.7rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.case-result span {
  color: var(--ink-muted);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.5;
}

.draft-note {
  margin: 44px 0 0;
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.section-strength {
  background: var(--paper);
}

.strength-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}

.strength-intro {
  position: sticky;
  top: 112px;
}

.strength-list {
  display: grid;
}

.strength-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 22px;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}

.strength-item:first-child {
  padding-top: 0;
}

.strength-item > span {
  color: var(--red-700);
  font-size: 0.9rem;
  font-weight: 900;
}

.strength-item h3 {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 2.7vw, 2.1rem);
  line-height: 1.35;
}

.strength-item p {
  margin: 0;
  color: var(--ink-muted);
}

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

.profile-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(44px, 9vw, 126px);
}

.profile-photo {
  position: relative;
  margin: 0;
}

.profile-photo::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  z-index: -1;
  border: 1px solid var(--red-700);
  border-radius: var(--radius);
}

.profile-photo img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  filter: contrast(1.04);
  object-fit: cover;
}

.profile-copy h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 4.3vw, 4rem);
  letter-spacing: -0.045em;
  line-height: 1.3;
  text-wrap: balance;
}

.profile-copy > p:not(.profile-role) {
  max-width: 44rem;
  margin: 22px 0 0;
  color: var(--ink-muted);
}

.profile-copy .text-link {
  display: inline-block;
  margin-top: 28px;
}

.section-process {
  background: var(--paper);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  list-style: none;
}

.process-list li {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(24px, 3vw, 38px);
  background: var(--surface);
}

.process-list strong {
  color: var(--navy-800);
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 2.35vw, 2rem);
}

.process-list span {
  color: var(--ink-muted);
}

.assurance {
  margin-top: 32px;
  padding: 24px 28px;
  border-left: 4px solid var(--red-700);
  background: var(--surface-soft);
}

.assurance p {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
}

.assurance strong {
  color: var(--red-700);
  font-size: 1.08rem;
}

.assurance span {
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

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

.faq-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 25px 52px 25px 0;
  font-size: 1.08rem;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 22px;
  right: 5px;
  color: var(--red-700);
  font-size: 1.5rem;
  font-weight: 500;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: -5px 0 25px;
  padding-right: 40px;
  color: var(--ink-muted);
}

.contact {
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--surface-soft);
  background-size: 32px 32px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(44px, 8vw, 110px);
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: 112px;
}

.contact-email {
  display: inline-block;
  margin-top: 30px;
  color: var(--red-700);
  font-weight: 800;
  overflow-wrap: anywhere;
  text-underline-offset: 5px;
}

.contact-form {
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 26px 60px var(--shadow);
}

.form-row {
  margin-bottom: 24px;
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-row label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
}

.form-row label span {
  color: var(--red-700);
  font-size: 0.78rem;
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--ink-muted) 48%, transparent);
  border-radius: 9px;
  background: var(--paper);
  color: var(--ink);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form-row input {
  min-height: 50px;
  padding: 10px 13px;
}

.form-row textarea {
  min-height: 156px;
  padding: 12px 13px;
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--red-700);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--red-700) 22%, transparent);
}

.form-row input[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] {
  border-color: var(--red-700);
}

.field-error {
  min-height: 1.3em;
  margin: 5px 0 0;
  color: var(--red-700);
  font-size: 0.82rem;
  font-weight: 700;
}

.form-submit {
  width: 100%;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.form-trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.form-help,
.form-status {
  margin: 12px 0 0;
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.form-status {
  min-height: 1.5em;
  color: var(--navy-800);
  font-weight: 800;
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.footer-inner {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  align-items: center;
  gap: 22px;
}

.footer-inner img {
  width: 78px;
  height: 68px;
  object-fit: contain;
}

.footer-inner p,
.footer-inner address {
  margin: 0;
}

.footer-inner address,
.copyright {
  color: var(--ink-muted);
  font-size: 0.84rem;
  font-style: normal;
}

.footer-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--ink-muted);
  font-size: 0.8rem;
  text-underline-offset: 4px;
}

.mobile-contact {
  display: none;
}

.legal-page {
  min-height: 100dvh;
}

.legal-header {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.legal-brand {
  display: inline-flex;
  align-items: center;
}

.legal-brand img {
  width: 84px;
  height: auto;
}

.legal-main {
  padding: clamp(72px, 10vw, 128px) 0;
}

.legal-content {
  max-width: 820px;
}

.legal-content h1 {
  margin: 0 0 46px;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  letter-spacing: -0.05em;
  line-height: 1.2;
}

.legal-content h2 {
  margin: 42px 0 12px;
  font-size: 1.25rem;
}

.legal-content p,
.legal-content li {
  color: var(--ink-muted);
}

.legal-content ul {
  padding-left: 1.4em;
}

.legal-back {
  display: inline-block;
  margin-top: 48px;
  color: var(--navy-800);
  font-weight: 800;
  text-underline-offset: 5px;
}

.not-found {
  min-height: calc(100dvh - 110px);
  display: grid;
  place-items: center;
  text-align: center;
}

.not-found strong {
  display: block;
  color: var(--red-700);
  font-size: clamp(4rem, 12vw, 9rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms cubic-bezier(0.16, 1, 0.3, 1), transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .menu-button {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
  }

  .menu-button-lines,
  .menu-button-lines::before {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    content: "";
    transition: transform 160ms ease;
  }

  .menu-button-lines::before {
    transform: translateY(-6px);
  }

  .menu-button[aria-expanded="true"] .menu-button-lines {
    transform: rotate(45deg);
  }

  .menu-button[aria-expanded="true"] .menu-button-lines::before {
    transform: rotate(-90deg);
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 16px 20px 24px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 24px 40px var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 0;
  }

  .site-nav .nav-cta {
    margin-top: 10px;
    padding: 10px 18px;
    text-align: center;
  }

  .hero-inner,
  .concept-inner,
  .strength-layout,
  .profile-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .positioning-inner {
    grid-template-columns: 1fr;
  }

  .positioning-proof {
    grid-column: auto;
  }

  .case-study {
    grid-template-columns: 1fr;
  }

  .case-study-reverse figure {
    order: 0;
  }

  .process-list {
    grid-template-columns: 1fr 1fr;
  }

  .hero-inner {
    gap: 48px;
  }

  .hero-visual img {
    height: min(54dvh, 560px);
  }

  .strength-intro,
  .contact-copy {
    position: static;
  }

  .faq-layout > .section-heading {
    margin-bottom: 0;
  }
}

@media (max-width: 767px) {
  :root {
    --content: min(100% - 32px, 680px);
    --header-height: 78px;
  }

  .brand img {
    height: calc(var(--header-height) - 10px);
  }

  .menu-button-label {
    font-size: 0.82rem;
    font-weight: 800;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 42px 0 72px;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 12.5vw, 4rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    transform: none;
  }

  .hero-visual img {
    height: 55dvh;
    min-height: 430px;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .concept h2,
  .strength-intro h2,
  .contact h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .problem-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .positioning-proof,
  .process-list {
    grid-template-columns: 1fr;
  }

  .positioning-proof span {
    min-height: 72px;
  }

  .problem-item-large {
    grid-row: auto;
    min-height: 350px;
  }

  .concept-inner {
    gap: 34px;
  }

  .concept-formula {
    max-width: 390px;
  }

  .service-item-bottom {
    grid-column: auto;
  }

  .service-item-bottom {
    display: block;
  }

  .service-item-bottom .service-index {
    margin-bottom: 42px;
  }

  .service-item-bottom h3 {
    margin-bottom: 14px;
  }

  .case-study figure::before,
  .profile-photo::after {
    inset: 10px -10px -10px 10px;
  }

  .case-study dl div {
    grid-template-columns: 62px 1fr;
    gap: 12px;
  }

  .process-list li {
    min-height: 190px;
  }

  .strength-item {
    grid-template-columns: 46px 1fr;
    gap: 14px;
  }

  .form-row-split {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 70px 1fr;
  }

  .legal-content h1 {
    font-size: 2rem;
    letter-spacing: -0.035em;
  }

  .copyright {
    grid-column: 1 / -1;
  }

  .home-page {
    padding-bottom: 70px;
  }

  .mobile-contact {
    position: fixed;
    right: 16px;
    bottom: 14px;
    left: 16px;
    z-index: 30;
    display: flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--red-700);
    box-shadow: 0 16px 36px color-mix(in srgb, var(--red-700) 32%, transparent);
    color: #ffffff;
    font-weight: 900;
    text-decoration: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .mobile-contact.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header {
    background: var(--paper);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* Linework refinement: preserve the original grid and sketch-led direction. */
.home-page .hero h1 {
  font-size: clamp(3rem, 5vw, 4.35rem);
  white-space: nowrap;
}

.home-page .hero-inner {
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: clamp(32px, 5vw, 70px);
}

.home-page .section-service {
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
}

.home-page .case-study-photo figcaption {
  margin-top: 12px;
  color: var(--ink-muted);
  font-size: .76rem;
  line-height: 1.5;
}

.home-page .case-study-photo img {
  object-fit: cover;
}

@media (max-width: 920px) {
  .home-page .hero-inner { grid-template-columns: 1fr; }
  .home-page .hero h1 { font-size: clamp(2.8rem, 7vw, 4.2rem); }
}

@media (max-width: 767px) {
  .home-page .hero h1 { font-size: clamp(1.55rem, 8vw, 3.8rem); }
}

/* Drawing-led FV: the grid becomes the canvas and the booth is built in place. */
.drawn-hero-page .hero {
  position: relative;
  min-height: calc(100dvh - var(--header-height));
  border-bottom: 1px solid var(--line);
}

.drawn-hero-page .hero-inner {
  position: relative;
  width: var(--content);
  min-height: calc(100dvh - var(--header-height));
  grid-template-columns: minmax(0, .91fr) minmax(0, 1.09fr);
  gap: 0;
  padding: clamp(24px, 4vh, 56px) 0;
}

.drawn-hero-page .hero-copy {
  position: relative;
  z-index: 1;
  padding: 0 0 10px;
}

.drawn-hero-page .hero .eyebrow {
  margin-bottom: 27px;
  color: var(--red-700);
}

.drawn-hero-page .hero h1 {
  width: max-content;
  max-width: 100%;
  font-size: clamp(3.1rem, 5.1vw, 4.55rem);
  line-height: 1.2;
  letter-spacing: -.065em;
  white-space: nowrap;
}

.drawn-hero-page .hero h1 span {
  position: relative;
}

.drawn-hero-page .hero h1 span::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -.09em;
  left: 0;
  height: 2px;
  background: var(--red-700);
}

.drawn-hero-page .hero-lead {
  max-width: 29rem;
  margin-top: 34px;
}

.drawn-hero-page .hero-actions {
  margin-top: 28px;
}

.drawn-hero-page .hero-drawing {
  position: relative;
  width: min(64vw, 810px);
  margin-left: -38px;
  align-self: center;
}

.drawn-hero-page .hero-drawing img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 920px) {
  .drawn-hero-page .hero-inner {
    width: var(--content);
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 48px 0 34px;
  }

  .drawn-hero-page .hero-copy { padding: 0; }
  .drawn-hero-page .hero h1 { font-size: clamp(2.8rem, 7vw, 4.2rem); }
  .drawn-hero-page .hero-drawing {
    width: min(100%, 710px);
    margin: 0 auto;
  }
}

@media (max-width: 767px) {
  .drawn-hero-page .hero-inner { padding: 36px 0 34px; gap: 12px; }
  .drawn-hero-page .hero .eyebrow { margin-bottom: 18px; font-size: .7rem; }
  .drawn-hero-page .hero h1 { font-size: clamp(1.65rem, 8vw, 3.4rem); }
  .drawn-hero-page .hero-lead { margin-top: 24px; }
  .drawn-hero-page .hero-actions { margin-top: 22px; }
  .drawn-hero-page .hero-drawing { width: calc(100% + 16px); margin-left: -8px; }
}

/* Lift concept: one large drawing field, with the message anchored in its clear area. */
@media (min-width: 1121px) {
  .drawn-hero-page .hero-inner {
    display: block;
    padding: clamp(28px, 5vh, 62px) 0;
  }

  .drawn-hero-page .hero-copy {
    width: min(47%, 590px);
    padding-top: clamp(55px, 9vh, 120px);
  }

  .drawn-hero-page .hero h1 {
    font-size: clamp(3.45rem, 5.05vw, 4.8rem);
  }

  .drawn-hero-page .hero-drawing {
    position: absolute;
    top: 50%;
    right: -8%;
    width: min(82vw, 1090px);
    margin: 0;
    transform: translateY(-50%);
    pointer-events: none;
  }
}

@media (min-width: 921px) and (max-width: 1120px) {
  .drawn-hero-page .hero-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .drawn-hero-page .hero h1 { font-size: clamp(2.7rem, 5vw, 3.5rem); }
  .drawn-hero-page .hero-drawing { width: 110%; margin-left: -28px; }
}

.drawn-hero-page .hero h1 span::after {
  transform: scaleX(0);
  transform-origin: left center;
  animation: decision-line .75s cubic-bezier(.23, 1, .32, 1) 3.58s forwards;
}

@keyframes decision-line {
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .drawn-hero-page .hero h1 span::after {
    animation: none;
    transform: none;
  }
}

/* The proposition resolves only when the booth's visitor journey connects. */
.conversion-hero-page .hero h1 span {
  display: inline-block;
  color: var(--ink);
  animation: proposition-accent .55s cubic-bezier(.23, 1, .32, 1) 2.74s forwards;
}

.conversion-hero-page .hero h1 span::after {
  animation-delay: 3.06s;
}

@keyframes proposition-accent {
  to { color: var(--red-700); }
}

@media (prefers-reduced-motion: reduce) {
  .conversion-hero-page .hero h1 span {
    animation: none;
    color: var(--red-700);
  }
}

/* Assembly concept: the approved still is the final frame, not a looping video. */
.assembly-hero-page .hero-drawing {
  isolation: isolate;
}

.assembly-hero-page .hero-drawing .hero-finished {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation: booth-resolve .75s cubic-bezier(.23, 1, .32, 1) 2.55s forwards;
}

.assembly-hero-page .hero-drawing .hero-assembly {
  position: relative;
}

.assembly-hero-page .hero-lead {
  max-width: 34rem;
}

@keyframes booth-resolve {
  to { opacity: 1; }
}

@media (max-width: 767px) {
  .assembly-hero-page .hero-lead .desktop-break { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .assembly-hero-page .hero-drawing .hero-finished {
    animation: none;
    opacity: 1;
  }
}

/* Below the FV, keep the blueprint language without repeating its animation. */
.refined-page .section-heading h2,
.refined-page .positioning h2,
.refined-page .case-study h3,
.refined-page .profile-copy h2,
.refined-page .process-list strong,
.refined-page .strength-intro h2,
.refined-page .contact h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: -.055em;
  text-wrap: pretty;
}

.refined-page .button,
.refined-page .site-nav .nav-cta,
.refined-page .menu-button,
.refined-page .mobile-contact,
.refined-page .contact-form,
.refined-page .form-row input,
.refined-page .form-row textarea {
  border-radius: 2px;
}

.refined-page .positioning {
  min-height: min(820px, 92dvh);
  display: flex;
  align-items: center;
  padding: clamp(100px, 13vw, 180px) 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--paper);
  background-size: 34px 34px;
}

.refined-page .positioning-inner {
  display: block;
}

.refined-page .positioning-question {
  max-width: none;
  margin: 0 0 clamp(30px, 5vw, 62px);
  padding-left: 16px;
  border-left: 3px solid var(--red-700);
  color: var(--navy-800);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 800;
}

.refined-page .positioning h2 {
  max-width: none;
  font-size: clamp(3.1rem, 6.5vw, 7.25rem);
  line-height: 1.23;
  color: var(--navy-950);
}

.refined-page .positioning h2 span {
  display: block;
  width: fit-content;
  color: var(--navy-950);
}

.refined-page .positioning h2 span::after {
  content: "";
  display: block;
  width: min(25%, 190px);
  height: 4px;
  margin-top: clamp(15px, 2vw, 25px);
  background: var(--red-700);
}

.refined-page .positioning-description {
  max-width: 39rem;
  margin: clamp(32px, 5vw, 60px) 0 0 auto;
  color: var(--ink-muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 2;
}

.refined-page .section-heading {
  max-width: 1050px;
  margin-bottom: clamp(42px, 6vw, 76px);
}

.refined-page .section-heading h2,
.refined-page .strength-intro h2,
.refined-page .contact h2 {
  font-size: clamp(2.35rem, 4.7vw, 4.5rem);
  line-height: 1.28;
}

.refined-page .section-heading p {
  max-width: 37rem;
  margin-top: 22px;
}

.refined-page .section-problem {
  padding-bottom: clamp(110px, 14vw, 185px);
}

.refined-page .problem-grid {
  display: block;
  border-top: 1px solid var(--line);
}

.refined-page .problem-item,
.refined-page .problem-item:first-child {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: baseline;
  gap: 4vw;
  min-height: 0;
  padding: clamp(28px, 4vw, 48px) 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: none;
}

.refined-page .problem-item h3 {
  max-width: none;
  margin: 0;
  color: var(--navy-950);
  font-size: clamp(1.35rem, 2.5vw, 2.15rem);
  font-weight: 800;
}

.refined-page .problem-item p {
  max-width: 29rem;
  margin: 0;
  line-height: 1.85;
}

.refined-page .section-service {
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--surface-soft);
  background-size: 40px 40px;
}

.refined-page .service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(55px, 8vw, 130px);
}

.refined-page .service-item,
.refined-page .service-item-wide,
.refined-page .service-item-tone,
.refined-page .service-item-bottom {
  display: block;
  grid-column: auto;
  min-height: 0;
  padding: 28px 0 44px;
  border-top: 2px solid var(--navy-900);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ink);
}

.refined-page .service-item:nth-child(even) {
  margin-top: 72px;
}

.refined-page .service-index {
  margin: 0 0 28px;
  color: var(--red-700);
  font-size: .86rem;
  font-weight: 800;
}

.refined-page .service-item h3 {
  max-width: 19ch;
  margin: 0 0 18px;
  color: var(--navy-950);
  font-size: clamp(1.65rem, 2.9vw, 2.6rem);
  font-weight: 800;
  line-height: 1.38;
}

.refined-page .service-item p:last-child {
  max-width: 30rem;
  color: var(--ink-muted);
  line-height: 1.85;
}

.refined-page .section-case {
  padding-top: clamp(105px, 13vw, 170px);
}

.refined-page .case-studies {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(75px, 10vw, 150px) clamp(32px, 5vw, 76px);
}

.refined-page .case-study,
.refined-page .case-study-reverse {
  display: block;
}

.refined-page .case-study:first-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  align-items: center;
  gap: clamp(36px, 6vw, 85px);
}

.refined-page .case-study-reverse figure {
  order: 0;
}

.refined-page .case-study figure::before {
  display: none;
}

.refined-page .case-study img {
  aspect-ratio: 1.28 / 1;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.refined-page .case-study:first-child img {
  aspect-ratio: 1.52 / 1;
}

.refined-page .case-study:hover img {
  transform: none;
}

.refined-page .case-study-copy {
  padding-top: 26px;
}

.refined-page .case-study h3 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.35;
}

.refined-page .case-study:first-child h3 {
  font-size: clamp(2.1rem, 3.7vw, 3.45rem);
}

.refined-page .case-study dl {
  margin-top: 24px;
}

.refined-page .case-study dl div {
  grid-template-columns: 50px 1fr;
  gap: 14px;
  padding: 12px 0;
}

.refined-page .draft-note {
  max-width: 48rem;
  margin-top: 85px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.refined-page .section-strength {
  background: var(--paper);
}

.refined-page .strength-intro h2 {
  max-width: 12ch;
  font-size: clamp(2.35rem, 3.7vw, 3.5rem);
}

.refined-page .strength-item {
  display: block;
  padding: 31px 0;
}

.refined-page .strength-item h3 {
  margin-bottom: 12px;
  color: var(--navy-950);
  font-size: clamp(1.55rem, 2.6vw, 2.25rem);
}

.refined-page .profile-photo::after {
  inset: 18px -18px -18px 18px;
  border-radius: 0;
}

.refined-page .profile-photo img {
  border-radius: 0;
}

.refined-page .profile-copy h2 {
  font-size: clamp(2.4rem, 4.7vw, 4.5rem);
}

.refined-page .section-process {
  background: var(--surface);
}

.refined-page .process-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 74px);
  background: none;
}

.refined-page .process-list li {
  min-height: 160px;
  padding: 27px 0 0;
  border-top: 2px solid var(--navy-900);
  background: none;
}

.refined-page .process-list strong {
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
}

.refined-page .assurance {
  margin-top: clamp(34px, 5vw, 62px);
  padding: 22px 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  background: none;
}

.refined-page .assurance strong {
  color: var(--navy-950);
}

.refined-page .section-faq {
  background: var(--paper);
}

.refined-page .contact-form {
  box-shadow: none;
}

@media (max-width: 920px) {
  .refined-page .positioning { min-height: 0; }
  .refined-page .case-study:first-child { display: block; }
  .refined-page .case-study:first-child .case-study-copy { max-width: 650px; }
}

@media (max-width: 767px) {
  .heading-line { display: inline; }
  .contact .heading-line { display: block; }
  .refined-page .positioning { padding: 96px 0 110px; }
  .refined-page .positioning-question { margin-bottom: 30px; }
  .refined-page .positioning h2 { font-size: clamp(1.9rem, 8.8vw, 4.25rem); line-height: 1.35; }
  .refined-page .positioning h2 span { display: block; max-width: 100%; }
  .refined-page .positioning-description { margin: 34px 0 0; font-size: 1rem; }
  .refined-page .section-heading h2,
  .refined-page .strength-intro h2,
  .refined-page .contact h2 { font-size: clamp(2rem, 8vw, 3rem); }
  .refined-page .problem-item,
  .refined-page .problem-item:first-child { grid-template-columns: 1fr; gap: 10px; padding: 27px 0; }
  .refined-page .problem-item h3 { font-size: 1.4rem; }
  .refined-page .service-grid,
  .refined-page .case-studies,
  .refined-page .process-list { grid-template-columns: 1fr; }
  .refined-page .service-item:nth-child(even) { margin-top: 0; }
  .refined-page .service-item { padding-bottom: 34px; }
  .refined-page .case-study:first-child { grid-column: auto; }
  .refined-page .case-study:first-child h3 { font-size: clamp(1.85rem, 8vw, 2.8rem); }
  .refined-page .case-study dl div { grid-template-columns: 46px 1fr; }
  .refined-page .draft-note { margin-top: 60px; }
  .refined-page .process-list { gap: 24px; }
  .refined-page .process-list li { min-height: 130px; }
}