:root {
  --navy: #081f30;
  --navy-deep: #041520;
  --navy-soft: #18384d;
  --blue: #4b8fb8;
  --blue-bright: #76b7d7;
  --paper: #f4f6f7;
  --paper-warm: #eef1f2;
  --white: #ffffff;
  --ink: #0b2536;
  --ink-soft: #48606f;
  --line: rgba(8, 31, 48, 0.16);
  --line-light: rgba(255, 255, 255, 0.18);
  --shadow: 0 28px 70px rgba(8, 31, 48, 0.15);
  --shell: min(1240px, calc(100% - 56px));
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
}

::selection {
  background: var(--blue-bright);
  color: var(--navy-deep);
}

:focus-visible {
  outline: 3px solid var(--blue-bright);
  outline-offset: 4px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 120;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  background: var(--white);
  color: var(--navy);
  font-weight: 800;
}

.site-header {
  position: fixed;
  z-index: 80;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(244, 246, 247, 0.94);
  border-color: var(--line);
  box-shadow: 0 10px 36px rgba(8, 31, 48, 0.05);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: block;
  width: clamp(205px, 18vw, 245px);
  flex: 0 0 auto;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.main-menu {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}

.main-menu a {
  position: relative;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.main-menu a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--blue);
  transition: right 180ms ease;
}

.main-menu a:hover::after,
.main-menu a:focus-visible::after {
  right: 0;
}

.nav-cta {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  padding: 11px 17px;
  background: var(--navy);
  color: var(--white);
  transition: background 180ms ease, transform 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--blue);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--navy);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 21px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 180ms ease;
}

.hero {
  position: relative;
  min-height: 930px;
  padding: 146px 0 0;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(8, 31, 48, 0.045) 50%, transparent calc(50% + 1px)),
    linear-gradient(rgba(8, 31, 48, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 100% 96px, auto;
}

.hero::before {
  content: "";
  position: absolute;
  top: -310px;
  right: -230px;
  width: 760px;
  height: 760px;
  border: 120px solid rgba(75, 143, 184, 0.11);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(390px, 0.96fr);
  gap: clamp(50px, 7vw, 106px);
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 29px;
  height: 3px;
  flex: 0 0 auto;
  background: var(--blue);
}

.hero h1,
.section-heading h2,
.project-types-intro h2,
.method-manifesto h2,
.territory-copy h2,
.faq-intro h2,
.quote-intro h2 {
  margin: 0;
  font-weight: 790;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(4rem, 6.5vw, 7.25rem);
}

.hero h1 em {
  display: block;
  margin-top: 0.12em;
  color: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.065em;
}

.hero-lead {
  max-width: 650px;
  margin: 31px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.55vw, 1.22rem);
  line-height: 1.66;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  padding: 14px 21px;
  border: 0;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 850;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--blue);
  color: var(--white);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--navy);
}

.button-light {
  background: var(--white);
  color: var(--navy);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
  font-weight: 850;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 54px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.hero-proof li {
  min-width: 0;
  display: grid;
  gap: 2px;
  padding-right: 18px;
}

.hero-proof li + li {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.hero-proof strong {
  font-size: 0.94rem;
  font-weight: 900;
}

.hero-proof span {
  color: var(--ink-soft);
  font-size: 0.75rem;
  line-height: 1.35;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-frame {
  position: relative;
  height: 650px;
  margin-left: 26px;
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.hero-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(4, 21, 32, 0.72));
  pointer-events: none;
}

.hero-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 53% center;
}

.hero-label {
  position: absolute;
  z-index: 2;
  right: 28px;
  bottom: 27px;
  left: 28px;
  display: grid;
  gap: 2px;
  color: var(--white);
}

.hero-label span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-label strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 400;
}

.measure-mark {
  position: absolute;
  top: 38px;
  bottom: 38px;
  left: 0;
  width: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  color: var(--ink-soft);
  font-size: 0.61rem;
  font-weight: 900;
}

.measure-mark::after {
  content: "";
  position: absolute;
  inset: 10px auto 10px 50%;
  width: 1px;
  background: var(--line);
}

.measure-mark span {
  position: relative;
  z-index: 1;
  padding: 3px 0;
  background: var(--paper);
  writing-mode: vertical-rl;
}

.hero-marquee {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
}

.hero-marquee div {
  width: max-content;
  padding: 20px 0 20px 4vw;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-marquee span {
  margin-inline: 22px;
  color: var(--blue);
  font-size: 0.52rem;
}

.section {
  padding: clamp(96px, 10.5vw, 152px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.34fr) minmax(260px, 0.66fr);
  align-items: end;
  gap: clamp(48px, 8vw, 108px);
  margin-bottom: 65px;
}

.section-heading h2,
.project-types-intro h2,
.method-manifesto h2,
.territory-copy h2,
.faq-intro h2,
.quote-intro h2 {
  font-size: clamp(2.9rem, 4.7vw, 5rem);
}

.section-heading > p,
.method-manifesto > p,
.territory-copy > p,
.quote-intro > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.transformation-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 58px 32px;
}

.transformation-card {
  margin: 0;
}

.transformation-card:nth-child(even) {
  width: 100%;
  margin-left: 0;
}

.comparison-image {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--navy);
  box-shadow: 0 24px 70px rgba(8, 31, 48, 0.12);
}

.comparison-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}

.transformation-card:hover .comparison-image img {
  transform: scale(1.012);
}

.comparison-image::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  pointer-events: none;
}

.comparison-tag {
  position: absolute;
  z-index: 3;
  top: 22px;
  min-width: 72px;
  padding: 8px 12px;
  background: rgba(8, 31, 48, 0.88);
  color: var(--white);
  font-size: 0.69rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.tag-before {
  left: 22px;
}

.tag-after {
  left: calc(50% + 22px);
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
}

.comparison-divider {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--white);
  box-shadow: 0 0 0 1px rgba(8, 31, 48, 0.18);
}

.comparison-divider::before {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--navy);
  font-weight: 900;
  transform: translate(-50%, -50%);
  box-shadow: 0 8px 24px rgba(8, 31, 48, 0.22);
}

.transformation-card figcaption {
  display: grid;
  grid-template-columns: 1fr;
  gap: 13px;
  align-items: start;
  padding: 22px 0 0;
}

.project-type {
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.transformation-card h3 {
  margin: 7px 0 0;
  font-size: clamp(1.35rem, 1.8vw, 1.8rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.transformation-card figcaption p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.visual-note {
  max-width: 740px;
  margin: 44px 0 0 auto;
  color: var(--ink-soft);
  font-size: 0.76rem;
  text-align: right;
}

.services {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.services::before {
  content: "MF";
  position: absolute;
  right: -0.08em;
  bottom: -0.34em;
  color: rgba(255, 255, 255, 0.025);
  font-size: 34vw;
  font-weight: 950;
  line-height: 1;
  letter-spacing: -0.16em;
  pointer-events: none;
}

.section-heading-light {
  position: relative;
  z-index: 1;
}

.section-heading-light > p,
.eyebrow-light {
  color: rgba(255, 255, 255, 0.65);
}

.service-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.service-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  padding: 29px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.018);
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.service-card:hover {
  z-index: 2;
  background: #102f43;
  box-shadow: 0 26px 55px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.service-card-accent,
.service-card-accent:hover {
  background: var(--blue);
}

.service-number {
  color: var(--blue-bright);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.service-card-accent .service-number {
  color: var(--white);
}

.service-card h3 {
  margin: 46px 0 16px;
  font-size: 1.42rem;
  line-height: 1.15;
}

.service-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.63);
}

.service-card-accent p {
  color: rgba(255, 255, 255, 0.82);
}

.service-detail {
  margin-top: auto;
  padding-top: 28px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.project-types {
  padding: clamp(88px, 9vw, 136px) 0;
  background: var(--paper-warm);
}

.project-types-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.85fr;
  align-items: stretch;
}

.project-types-intro {
  padding: 22px clamp(40px, 6vw, 82px) 22px 0;
}

.project-types-intro h2 {
  max-width: 660px;
}

.project-type-panel {
  min-height: 460px;
  display: flex;
  flex-direction: column;
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--white);
}

.project-type-panel-dark {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}

.project-type-panel > span {
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.project-type-panel h3 {
  margin: 62px 0 19px;
  font-size: 2.15rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.project-type-panel p {
  margin: 0;
  color: var(--ink-soft);
}

.project-type-panel-dark p {
  color: rgba(255, 255, 255, 0.64);
}

.project-type-panel ul {
  display: grid;
  gap: 0;
  margin: auto 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.project-type-panel-dark ul {
  border-color: var(--line-light);
}

.project-type-panel li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-size: 0.82rem;
  font-weight: 800;
}

.project-type-panel li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--blue);
  transform: translateY(-50%) rotate(45deg);
}

.method {
  background: var(--white);
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  gap: clamp(70px, 10vw, 150px);
  align-items: start;
}

.method-manifesto {
  position: sticky;
  top: 130px;
}

.method-manifesto > p {
  margin-top: 30px;
}

.commitments {
  display: grid;
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.commitments span {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
  font-weight: 800;
}

.commitments span::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 950;
}

.steps {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.steps li > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 900;
}

.steps h3 {
  margin: 0 0 7px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.steps p {
  margin: 0;
  color: var(--ink-soft);
}

.territory {
  padding: clamp(96px, 10vw, 150px) 0;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.territory-grid {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(60px, 9vw, 132px);
  align-items: center;
}

.territory-visual {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line-light);
  background:
    linear-gradient(90deg, transparent 49.85%, rgba(255, 255, 255, 0.09) 50%, transparent 50.15%),
    linear-gradient(0deg, transparent 49.85%, rgba(255, 255, 255, 0.09) 50%, transparent 50.15%);
}

.territory-number {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  color: var(--blue);
  font-size: clamp(9rem, 18vw, 15rem);
  font-weight: 950;
  letter-spacing: -0.12em;
  line-height: 0.8;
  transform: translate(-53%, -50%);
}

.territory-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 260px;
  height: 260px;
}

.ring-two {
  width: 410px;
  height: 410px;
}

.territory-point {
  position: absolute;
  z-index: 3;
  padding: 7px 10px;
  background: var(--white);
  color: var(--navy);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.territory-point::before {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--blue-bright);
  transform: rotate(45deg);
}

.point-tours { top: 48%; left: 14%; }
.point-tours::before { right: -32px; top: 50%; }
.point-amboise { top: 22%; right: 11%; }
.point-amboise::before { left: -30px; bottom: -18px; }
.point-loches { right: 14%; bottom: 17%; }
.point-loches::before { left: -28px; top: -17px; }
.point-chinon { bottom: 20%; left: 9%; }
.point-chinon::before { right: -30px; top: -16px; }

.territory-copy h2 {
  margin-bottom: 28px;
}

.territory-copy > p {
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.66);
}

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

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(70px, 10vw, 150px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 130px;
}

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

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

.faq-list summary {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 20px 0;
  list-style: none;
  font-size: 1.08rem;
  font-weight: 850;
  cursor: pointer;
}

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

.faq-list summary span {
  flex: 0 0 auto;
  color: var(--blue);
  font-size: 1.7rem;
  font-weight: 400;
  transition: transform 180ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 690px;
  margin: -2px 0 26px;
  color: var(--ink-soft);
}

.quote {
  background: var(--navy-soft);
  color: var(--white);
}

.quote-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(70px, 10vw, 142px);
  align-items: start;
}

.quote-intro {
  position: sticky;
  top: 130px;
}

.quote-intro > p {
  margin: 28px 0 38px;
  color: rgba(255, 255, 255, 0.64);
}

.direct-contact {
  display: grid;
  gap: 4px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
}

.direct-contact span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.direct-contact a {
  width: fit-content;
  font-size: 1.04rem;
  font-weight: 850;
  text-underline-offset: 5px;
}

.quote-form {
  display: grid;
  gap: 23px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.quote-form label {
  display: grid;
  gap: 9px;
}

.quote-form label > span {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 56px;
  padding: 15px 14px;
  border: 1px solid rgba(255, 255, 255, 0.27);
  border-radius: 0;
  outline: 0;
  background: rgba(255, 255, 255, 0.025);
  color: var(--white);
  transition: border-color 160ms ease, background 160ms ease;
}

.quote-form select {
  color-scheme: dark;
}

.quote-form textarea {
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--blue-bright);
  background: rgba(255, 255, 255, 0.055);
}

.quote-form input::placeholder,
.quote-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-submit {
  justify-self: start;
  margin-top: 3px;
}

.form-note,
.form-status {
  margin: -8px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.78rem;
}

.form-status:not(:empty) {
  color: var(--white);
}

.site-footer {
  padding: 58px 0 24px;
  background: var(--navy-deep);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 50px;
  align-items: start;
}

.brand-footer {
  width: min(290px, 100%);
}

.footer-services,
.footer-contact {
  display: grid;
  gap: 7px;
}

.footer-services > span,
.footer-contact > span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-services p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.86rem;
}

.footer-contact a {
  width: fit-content;
  font-weight: 800;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.71rem;
}

.mobile-quote {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms ease, transform 620ms ease;
}

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

@media (max-width: 1120px) {
  .hero {
    min-height: 880px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 48px;
  }

  .hero-frame {
    height: 580px;
  }

  .hero h1 {
    font-size: clamp(3.8rem, 6.6vw, 5.7rem);
  }

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

  .project-types-grid {
    grid-template-columns: 1fr 1fr;
  }

  .project-types-intro {
    grid-column: 1 / -1;
    padding: 0 0 55px;
  }

  .project-type-panel {
    min-height: 410px;
  }
}

@media (max-width: 920px) {
  .header-inner {
    min-height: 84px;
  }

  .brand {
    width: 205px;
  }

  .menu-toggle {
    position: relative;
    z-index: 4;
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:nth-last-child(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .main-menu {
    position: fixed;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    padding: 110px 32px 44px;
    background: var(--paper);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
  }

  .main-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-menu a {
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.28rem;
  }

  .main-menu a:not(.nav-cta)::after {
    display: none;
  }

  .main-menu .nav-cta {
    justify-content: center;
    margin-top: 26px;
    padding: 17px 20px;
  }

  .hero {
    min-height: auto;
    padding-top: 122px;
    padding-bottom: 88px;
  }

  .hero-grid,
  .method-grid,
  .territory-grid,
  .faq-grid,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 58px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero h1 {
    font-size: clamp(4rem, 11.5vw, 6.3rem);
  }

  .hero-frame {
    height: min(760px, 96vw);
    margin-left: 32px;
  }

  .hero-marquee {
    position: relative;
    margin-top: 80px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading > p {
    max-width: 680px;
  }

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

  .method-grid,
  .faq-grid,
  .quote-grid {
    gap: 64px;
  }

  .method-manifesto,
  .faq-intro,
  .quote-intro {
    position: static;
  }

  .method-manifesto,
  .faq-intro,
  .quote-intro {
    max-width: 740px;
  }

  .territory-grid {
    gap: 70px;
  }

  .territory-copy {
    max-width: 720px;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: min(100% - 28px, 600px);
  }

  html {
    scroll-padding-top: 84px;
  }

  body {
    padding-bottom: 72px;
  }

  .site-header.is-scrolled {
    background: rgba(244, 246, 247, 0.98);
  }

  .brand {
    width: 183px;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .main-menu {
    padding-inline: 22px;
  }

  .hero {
    padding-top: 112px;
    padding-bottom: 0;
  }

  .hero h1 {
    font-size: clamp(3.25rem, 16.4vw, 5rem);
    line-height: 0.96;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 20px;
  }

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

  .hero-actions .text-link {
    width: fit-content;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero-proof li,
  .hero-proof li + li {
    grid-template-columns: 96px 1fr;
    align-items: center;
    padding: 11px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-frame {
    height: 560px;
    margin-left: 18px;
  }

  .measure-mark {
    left: -10px;
    width: 24px;
  }

  .hero-label {
    right: 20px;
    bottom: 20px;
    left: 20px;
  }

  .hero-label strong {
    font-size: 1.22rem;
  }

  .hero-marquee {
    margin-top: 55px;
  }

  .hero-marquee div {
    padding-block: 16px;
  }

  .section {
    padding: 90px 0;
  }

  .section-heading {
    margin-bottom: 46px;
  }

  .section-heading h2,
  .project-types-intro h2,
  .method-manifesto h2,
  .territory-copy h2,
  .faq-intro h2,
  .quote-intro h2 {
    font-size: clamp(2.55rem, 12.2vw, 3.75rem);
  }

  .transformation-list {
    gap: 50px;
  }

  .comparison-tag {
    top: 12px;
    min-width: 60px;
    padding: 6px 9px;
    font-size: 0.6rem;
  }

  .tag-before {
    left: 12px;
  }

  .tag-after {
    left: calc(50% + 12px);
  }

  .comparison-divider::before {
    width: 38px;
    height: 38px;
    font-size: 0.8rem;
  }

  .transformation-card figcaption {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .transformation-card figcaption p {
    line-height: 1.55;
  }

  .visual-note {
    text-align: left;
  }

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

  .service-card {
    min-height: 285px;
  }

  .project-types {
    padding: 86px 0;
  }

  .project-types-intro {
    grid-column: auto;
    padding-bottom: 46px;
  }

  .project-type-panel {
    min-height: 385px;
    padding: 29px;
  }

  .steps li {
    grid-template-columns: 52px 1fr;
    gap: 18px;
  }

  .steps li > span {
    width: 42px;
    height: 42px;
  }

  .territory {
    padding: 90px 0;
  }

  .territory-visual {
    min-height: 390px;
  }

  .ring-one {
    width: 190px;
    height: 190px;
  }

  .ring-two {
    width: 310px;
    height: 310px;
  }

  .territory-number {
    font-size: 9rem;
  }

  .territory-point {
    font-size: 0.56rem;
  }

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

  .form-submit {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 10px;
  }

  .mobile-quote {
    position: fixed;
    z-index: 70;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 10px;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 15px 40px rgba(4, 21, 32, 0.34);
    text-decoration: none;
    font-weight: 900;
  }
}

@media (max-width: 410px) {
  .hero-frame {
    height: 500px;
  }

  .territory-visual {
    min-height: 350px;
  }

  .ring-two {
    width: 278px;
    height: 278px;
  }
}

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

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

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