:root {
  --bg: #0a0a0b;
  --surface: #101012;
  --surface-soft: #171719;
  --ink: #f2f2ee;
  --muted: #a7a7a1;
  --line: rgba(242, 242, 238, 0.13);
  --accent: #c9ff5b;
  --accent-soft: rgba(201, 255, 91, 0.12);
  --danger: #ff8080;
  --font: "Roboto", Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

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

::selection {
  background: var(--accent);
  color: #080809;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 10px 16px;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--accent);
  color: #080809;
  font-weight: 700;
}

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

.grain {
  position: fixed;
  inset: 0;
  z-index: 1200;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.narrow {
  width: min(850px, calc(100% - 40px));
  margin-inline: auto;
}

.section {
  padding: clamp(78px, 9vw, 130px) 0;
}

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

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: 40px;
  align-items: end;
  margin-bottom: 52px;
}

.section-head h2,
.content-title {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.section-head p,
.section-intro {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.14rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 17px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 1px;
  background: currentColor;
  content: "";
}

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #09090a;
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(10, 10, 11, 0.5);
  color: var(--ink);
}

.btn-secondary:hover {
  border-color: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 700;
}

.text-link::after {
  content: "→";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--line);
  background: rgba(10, 10, 11, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  flex: 0 0 auto;
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0.035em;
}

.logo span {
  color: var(--accent);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a,
.nav-services > summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.nav-list a:hover,
.nav-list a[aria-current="page"],
.nav-services > summary:hover {
  color: var(--ink);
}

.nav-services {
  position: relative;
}

.nav-services > summary {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-services > summary::-webkit-details-marker {
  display: none;
}

.nav-services > summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1rem;
}

.nav-services[open] > summary::after {
  content: "−";
}

.nav-panel {
  position: absolute;
  top: calc(100% + 20px);
  right: 0;
  display: grid;
  width: min(720px, 82vw);
  grid-template-columns: 1fr 1fr;
  gap: 5px 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #101012;
  box-shadow: var(--shadow);
}

.nav-panel a {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.76rem;
  letter-spacing: 0;
  text-transform: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle i {
  font-size: 1.4rem;
}

/* Hero */
.hero,
.service-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero {
  display: flex;
  min-height: min(900px, 100svh);
  align-items: flex-end;
  padding: 150px 0 85px;
}

.hero-bg,
.service-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img,
.service-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) brightness(0.34);
}

.hero::after,
.service-hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 10, 11, 0.47), rgba(10, 10, 11, 0.86) 62%, var(--bg));
  content: "";
}

.hero h1,
.service-hero h1 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.65rem, 7vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-lead,
.service-lead {
  max-width: 710px;
  margin: 26px 0 0;
  color: #d0d0ca;
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 36px 0 0;
  padding: 0;
  color: #c5c5bf;
  font-size: 0.88rem;
  list-style: none;
}

.trust-line li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-line li::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.hero-note {
  position: absolute;
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: 40px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

/* Cards and lists */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.example-card,
.benefit-card,
.audience-card,
.related-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.service-card {
  display: flex;
  min-height: 310px;
  flex-direction: column;
  padding: 28px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 255, 91, 0.55);
  background: var(--surface-soft);
}

.service-card-icon,
.step-num,
.benefit-card i {
  color: var(--accent);
}

.service-card-icon {
  margin-bottom: auto;
  font-size: 1.8rem;
}

.service-card h3,
.example-card h3,
.related-card h3 {
  margin: 24px 0 10px;
  font-size: 1.22rem;
  line-height: 1.25;
}

.service-card p,
.example-card p,
.benefit-card p,
.audience-card p,
.related-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.service-card .text-link,
.related-card .text-link {
  margin-top: 20px;
  font-size: 0.85rem;
}

.problem-grid,
.example-grid,
.benefit-grid,
.audience-grid,
.related-grid {
  display: grid;
  gap: 18px;
}

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

.problem-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
  color: #d4d4ce;
}

.problem-item i {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--accent);
}

.problem-item p {
  margin: 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.process-step {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.step-num {
  display: block;
  margin-bottom: 45px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.process-step h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.process-step p {
  margin: 0;
  color: var(--muted);
}

.zone-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 7vw, 90px);
  align-items: center;
  padding: clamp(34px, 6vw, 70px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 90% 10%, rgba(201, 255, 91, 0.1), transparent 38%),
    var(--surface);
}

.zone-panel h2 {
  margin: 0 0 20px;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.zone-panel p {
  margin: 0;
  color: var(--muted);
}

.zone-note {
  max-width: 780px;
  margin: 0 auto;
  padding: 1rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
  text-align: center;
}

.zone-note i { margin-right: 0.4rem; color: var(--patina-bright); }
.zone-note a { margin-left: 0.35rem; white-space: nowrap; }

.town-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.town-list li {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d4d4ce;
  font-size: 0.86rem;
}

.about-grid,
.contact-grid,
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(35px, 7vw, 90px);
  align-items: center;
}

.about-photo {
  overflow: hidden;
  border-radius: var(--radius);
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(0.55) contrast(1.06);
}

.about-copy h2,
.contact-copy h2 {
  margin: 0 0 24px;
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.about-copy p,
.contact-copy p {
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.contact-list i {
  color: var(--accent);
}

.contact-form {
  padding: clamp(25px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  margin-bottom: 15px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: #d5d5cf;
  font-size: 0.83rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
}

.field textarea {
  min-height: 145px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  outline: none;
}

.form-note,
.form-status {
  color: var(--muted);
  font-size: 0.8rem;
}

.form-note {
  margin: 12px 0 0;
}

.form-status {
  min-height: 1.4em;
  margin-top: 13px;
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-success {
  color: var(--accent);
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 180ms ease, border-color 180ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 255, 91, 0.55);
}

.project-image {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  aspect-ratio: 16 / 10;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 400ms ease;
}

.project-card:hover img {
  transform: scale(1.025);
}

.project-copy {
  padding: 25px;
}

.project-copy h3 {
  margin: 6px 0 8px;
}

.project-copy p {
  margin: 0;
  color: var(--muted);
}

.minor-service {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 25px;
  align-items: center;
  padding: clamp(28px, 5vw, 55px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.minor-service h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
}

.minor-service p {
  max-width: 750px;
  margin: 0;
  color: var(--muted);
}

/* Service pages */
.service-hero {
  display: flex;
  min-height: 720px;
  align-items: flex-end;
  padding: 155px 0 88px;
}

.service-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.4rem, 6.2vw, 5rem);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 25px;
  padding: 0;
  color: #c6c6c0;
  font-size: 0.8rem;
  list-style: none;
}

.breadcrumb li:not(:last-child)::after {
  margin-left: 8px;
  color: var(--accent);
  content: "/";
}

.service-summary {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: -1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.summary-item {
  padding: 26px;
  background: var(--surface);
}

.summary-item strong {
  display: block;
  margin-bottom: 5px;
  color: var(--accent);
  font-size: 0.73rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.summary-item span {
  color: #d3d3cd;
}

.lead-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(35px, 7vw, 100px);
  align-items: start;
}

.lead-panel h2 {
  position: sticky;
  top: 110px;
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.lead-copy > p:first-child {
  margin-top: 0;
  color: #d6d6d0;
  font-size: clamp(1.08rem, 1.7vw, 1.3rem);
}

.lead-copy p {
  color: var(--muted);
}

.plain-definition {
  margin-top: 28px;
  padding: 22px 24px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
}

.plain-definition strong {
  display: block;
  margin-bottom: 5px;
  color: var(--accent);
}

.plain-definition p {
  margin: 0;
  color: #deded7;
}

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

.example-card {
  min-height: 235px;
  padding: 26px;
}

.example-card .num {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-card {
  padding: 25px;
}

.benefit-card i {
  display: block;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.benefit-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

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

.audience-card {
  padding: 23px;
}

.audience-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.deliver-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.deliver-list li {
  position: relative;
  padding: 17px 0 17px 28px;
  border-bottom: 1px solid var(--line);
  color: #d0d0ca;
}

.deliver-list li::before {
  position: absolute;
  left: 0;
  color: var(--accent);
  content: "✓";
}

.example-grid.is-rows {
  display: block;
  border-top: 1px solid var(--line);
}

.example-grid.is-rows .example-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: baseline;
  gap: 4px 22px;
  min-height: 0;
  padding: 22px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.example-grid.is-rows .example-card .num {
  grid-row: 1 / 3;
  align-self: start;
  font-size: 1.3rem;
}

.example-grid.is-rows .example-card h3,
.example-grid.is-rows .example-card p {
  grid-column: 2;
  margin: 0;
}

.benefit-grid.is-split,
.audience-grid.is-split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.benefit-grid.is-split .benefit-card,
.audience-grid.is-split .audience-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 30px;
}

.benefit-grid.is-split .benefit-card i {
  margin-bottom: 0;
  font-size: 1.7rem;
}

.benefit-grid.is-split .benefit-card h3,
.audience-grid.is-split .audience-card h3 {
  margin-top: 0;
}

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

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

.faq-list summary {
  position: relative;
  padding: 24px 48px 24px 0;
  cursor: pointer;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 700;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 23px;
  right: 8px;
  color: var(--accent);
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
}

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

.faq-answer {
  max-width: 760px;
  padding: 0 0 25px;
  color: var(--muted);
}

.faq-answer p {
  margin: 0;
}

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

.related-card {
  display: flex;
  min-height: 245px;
  flex-direction: column;
  padding: 25px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 255, 91, 0.55);
}

.related-card .text-link {
  margin-top: auto;
  padding-top: 24px;
}

.legal-note {
  padding: 22px 24px;
  border: 1px solid rgba(201, 255, 91, 0.35);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: #dbdbd5;
}

.legal-note strong {
  color: var(--accent);
}

.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 35px;
  align-items: center;
  padding: clamp(35px, 7vw, 75px);
  border: 1px solid rgba(201, 255, 91, 0.35);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 82% 0%, rgba(201, 255, 91, 0.16), transparent 35%),
    var(--surface);
}

.cta-panel h2 {
  max-width: 17ch;
  margin: 0 0 15px;
  font-size: clamp(2rem, 4.7vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.cta-panel p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

/* Footer */
.site-footer {
  padding: 60px 0 28px;
  border-top: 1px solid var(--line);
  background: #080809;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 50px;
}

.footer-brand {
  font-size: 1.05rem;
  font-weight: 900;
}

.footer-brand span {
  color: var(--accent);
}

.footer-grid p,
.footer-grid a,
.footer-grid li {
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-grid h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-grid ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

.scroll-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 800;
  display: flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.scroll-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top:hover {
  border-color: var(--accent);
  color: var(--accent);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (max-width: 1020px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: 77px 0 auto;
    display: none;
    max-height: calc(100svh - 77px);
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: #0a0a0b;
  }

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

  .nav-list {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 0 30px;
  }

  .nav-list > li > a,
  .nav-services > summary {
    display: flex;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
  }

  .nav-panel {
    position: static;
    width: 100%;
    grid-template-columns: 1fr 1fr;
    padding: 12px 0 8px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero-note {
    display: none;
  }

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

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

@media (max-width: 760px) {
  .wrap,
  .narrow {
    width: min(100% - 28px, 1180px);
  }

  .header-inner {
    min-height: 68px;
  }

  .site-nav {
    inset: 69px 0 auto;
    max-height: calc(100svh - 69px);
  }

  .nav-list {
    width: calc(100% - 28px);
  }

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

  .section-head,
  .lead-panel,
  .about-grid,
  .contact-grid,
  .two-col,
  .zone-panel,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: start;
    gap: 18px;
  }

  .lead-panel h2 {
    position: static;
  }

  .service-grid,
  .problem-grid,
  .example-grid,
  .audience-grid,
  .related-grid,
  .project-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 260px;
  }

  .benefit-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .cta-actions {
    align-items: flex-start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .benefit-grid {
    grid-template-columns: 1fr;
  }

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

@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;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .grain,
  .scroll-top,
  .hero-note,
  .contact-form {
    display: none !important;
  }

  body,
  .section-soft,
  .service-card,
  .example-card,
  .benefit-card,
  .audience-card,
  .related-card,
  .site-footer {
    background: #fff;
    color: #111;
  }

  .hero,
  .service-hero {
    min-height: auto;
    padding-top: 40px;
  }
}

/* ======================================================================
   Identité visuelle fr-informatique.com — "la ligne de signal"
   Couche commune à l'accueil et aux pages de prestations.
   ====================================================================== */
:root {
  --bg: #f5f4fb;
  --surface: #f5f4fb;
  --surface-soft: #e9e6f5;
  --ink: #14163f;
  --ink-soft: #1e2158;
  --paper: #f5f4fb;
  --paper-dim: #e9e6f5;
  --muted: #6c6f97;
  --slate: #6c6f97;
  --line: rgba(20, 22, 63, 0.12);
  --line-on-dark: rgba(245, 244, 251, 0.14);
  --accent: #9d6ef0;
  --accent-soft: rgba(157, 110, 240, 0.13);
  --copper: #6a35c9;
  --copper-bright: #9d6ef0;
  --patina: #058298;
  --patina-bright: #4fd6e6;
  --font: "Source Serif 4", Georgia, serif;
  --f-display: "Space Grotesk", system-ui, sans-serif;
  --f-body: "Source Serif 4", Georgia, serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.05rem;
}

h1,
h2,
h3,
h4,
h5,
.logo,
.footer-brand {
  font-family: var(--f-display);
}

.wrap {
  width: min(1180px, calc(100% - (2 * clamp(1.25rem, 4vw, 3rem))));
}

.grain {
  display: none;
}

.eyebrow {
  gap: 0.6em;
  color: var(--patina);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.eyebrow::before {
  width: 22px;
  background: var(--patina);
}

.section-soft .eyebrow,
.hero .eyebrow,
.service-hero .eyebrow {
  color: var(--patina-bright);
}

.section-soft .eyebrow::before,
.hero .eyebrow::before,
.service-hero .eyebrow::before {
  background: var(--patina-bright);
}

/* Navigation en capsule */
.site-header {
  top: 16px;
  left: 0;
  right: 0;
  width: min(92%, 1120px);
  margin-inline: auto;
  border: 1px solid rgba(245, 244, 251, 0.1);
  border-radius: 999px;
  background: rgba(20, 22, 63, 0.66);
  box-shadow: 0 14px 34px -20px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(16px) saturate(160%);
  transition: top 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  top: 10px;
  border-color: rgba(245, 244, 251, 0.12);
  background: rgba(20, 22, 63, 0.9);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.6);
}

.header-inner {
  width: 100%;
  min-height: 64px;
  padding: 0.45rem 0.8rem 0.45rem 1.3rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--paper);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
}

.brand b {
  display: block;
  line-height: 1.2;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: rgba(245, 244, 251, 0.52);
  font-family: var(--f-mono);
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand .dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--copper-bright);
  box-shadow: 0 0 0 4px rgba(157, 110, 240, 0.2);
  animation: dot-pulse 2.6s ease-in-out infinite;
}

@keyframes dot-pulse {
  50% { box-shadow: 0 0 0 7px rgba(157, 110, 240, 0.05); }
}

.nav-list {
  gap: 1.7rem;
  font-family: var(--f-mono);
}

.nav-list a,
.nav-services > summary {
  position: relative;
  color: rgba(245, 244, 251, 0.82);
  font-family: var(--f-mono);
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: none;
}

.nav-list a:hover,
.nav-list a[aria-current="page"],
.nav-services > summary:hover {
  color: var(--copper-bright);
}

.nav-list > li > a:not(.nav-cta)::after,
.nav-services > summary::before {
  position: absolute;
  right: 100%;
  bottom: -5px;
  left: 0;
  height: 1.5px;
  background: var(--copper-bright);
  content: "";
  transition: right 0.28s ease;
}

.nav-list > li > a:hover::after,
.nav-list > li > a[aria-current="page"]::after,
.nav-services > summary:hover::before {
  right: 0;
}

.nav-services > summary::after {
  color: var(--copper-bright);
}

.nav-panel {
  top: calc(100% + 25px);
  width: min(700px, 80vw);
  border-color: var(--line-on-dark);
  background: rgba(20, 22, 63, 0.98);
}

.nav-panel a {
  border-color: var(--line-on-dark);
}

.nav-list .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.62rem 1.05rem;
  border-radius: 999px;
  background: var(--copper-bright);
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
}

.nav-list .nav-cta::before {
  content: "●";
  font-size: 0.5rem;
  opacity: 0.6;
}

.nav-list .nav-cta:hover {
  background: var(--patina-bright);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--paper);
  transition: transform 0.3s ease, opacity 0.3s 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); }

/* Ligne de signal et progression du scroll */
.signal-rail {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 400;
  display: flex;
  width: 64px;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.signal-rail svg {
  width: 54px;
  height: 70vh;
  overflow: visible;
}

.signal-rail .track,
.signal-rail .progress {
  fill: none;
  stroke-width: 1.5;
}

.signal-rail .track { stroke: rgba(108, 111, 151, 0.35); }
.signal-rail .progress { stroke: var(--copper-bright); stroke-width: 2; stroke-linecap: round; }
.signal-rail .node { fill: var(--paper); stroke: var(--slate); stroke-width: 1.4; }
.signal-rail .node.active { fill: var(--copper-bright); stroke: var(--copper-bright); }
.signal-rail .label { fill: var(--slate); font-family: var(--f-mono); font-size: 6px; opacity: 0.55; }
.signal-rail .label.active { fill: var(--copper-bright); opacity: 1; }

.progress-top {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1200;
  width: 0;
  height: 2.5px;
  background: var(--copper-bright);
}

/* Rythme clair / sombre */
.section {
  background: var(--paper);
  color: var(--ink);
}

.section-soft {
  border: 0;
  background: var(--ink);
  color: var(--paper);
}

.section-head {
  display: block;
  max-width: 720px;
  margin-bottom: 3rem;
}

.section-head h2,
.content-title {
  max-width: 18ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.section-head p {
  max-width: 620px;
  margin-top: 1rem;
}

.section-soft .section-head p,
.section-soft .section-intro,
.section-soft .about-copy p,
.section-soft .contact-copy p {
  color: rgba(245, 244, 251, 0.67);
}

.section {
  position: relative;
  isolation: isolate;
}

.section::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, -20%), rgba(106, 53, 201, 0.075), transparent 64%);
  pointer-events: none;
  content: "";
}

.section-soft::before {
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, -20%), rgba(79, 214, 230, 0.13), transparent 64%);
}

.section > * {
  position: relative;
  z-index: 1;
}

.site-footer::before {
  content: none;
}

.contact-section::before {
  content: none;
}

/* Hero et page hero */
.hero,
.service-hero {
  background: var(--ink);
  color: var(--paper);
}

.hero {
  min-height: 100svh;
  align-items: center;
  padding: 8rem 0 5rem;
}

.hero-bg,
.service-hero-bg {
  display: none;
}

.hero::before,
.service-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 18% 20%, rgba(79, 214, 230, 0.08), transparent 40%),
    radial-gradient(circle at 82% 76%, rgba(157, 110, 240, 0.11), transparent 48%);
  content: "";
}

.hero::after,
.service-hero::after {
  display: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 650px;
}

.hero h1,
.service-hero h1 {
  max-width: 17ch;
  margin: 0.5rem 0 1.1rem;
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-lead,
.service-lead {
  max-width: 590px;
  color: rgba(245, 244, 251, 0.78);
  font-size: 1.15rem;
}

.hero-scope {
  position: absolute;
  top: 50%;
  right: -5%;
  width: min(56vw, 720px);
  transform: translateY(-50%);
  opacity: 0.9;
  pointer-events: none;
}

.hero-scope svg { width: 100%; }
.circuit-pulses circle { filter: drop-shadow(0 0 4px rgba(79, 214, 230, 0.9)); }

.hero-note {
  display: none;
}

.trust-line {
  margin-top: 3rem;
  color: rgba(245, 244, 251, 0.58);
  font-family: var(--f-mono);
  font-size: 0.76rem;
}

.trust-line li::before { background: var(--patina-bright); }

.service-hero {
  min-height: 630px;
  align-items: center;
  padding: 9rem 0 5rem;
}

.service-hero h1 {
  max-width: 780px;
  font-size: clamp(2.2rem, 5vw, 3.7rem);
}

.breadcrumb {
  color: var(--slate);
  font-family: var(--f-mono);
}

.breadcrumb a { color: var(--patina-bright); }

.btn {
  min-height: auto;
  padding: 0.95rem 1.5rem;
  border-radius: 3px;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.btn-primary {
  background: var(--copper-bright);
  color: var(--ink);
}

.btn-primary:hover { background: var(--patina-bright); }

.btn-secondary {
  border-color: var(--line-on-dark);
  background: transparent;
  color: var(--paper);
}

.section:not(.section-soft) .btn-secondary {
  border-color: var(--line);
  color: var(--ink);
}

.service-summary {
  border-color: var(--line);
  background: var(--line);
}

.summary-item {
  background: var(--paper);
  color: var(--ink);
}

.summary-item strong { color: var(--copper); font-family: var(--f-mono); }
.summary-item span { color: var(--slate); }

/* Cartes : papier sur clair, indigo sur sombre */
.service-card,
.example-card,
.benefit-card,
.audience-card,
.related-card,
.project-card,
.minor-service,
.contact-form {
  border-color: var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}

.section-soft .service-card,
.section-soft .example-card,
.section-soft .benefit-card,
.section-soft .audience-card,
.section-soft .related-card,
.section-soft .project-card,
.section-soft .minor-service,
.section-soft .contact-form {
  border-color: var(--line-on-dark);
  background: var(--ink-soft);
  color: var(--paper);
}

.service-card {
  min-height: 290px;
  border-radius: 0;
}

.service-card:hover,
.example-card:hover,
.benefit-card:hover,
.audience-card:hover,
.related-card:hover {
  border-color: var(--patina);
  background: var(--paper-dim);
}

.section-soft .service-card:hover,
.section-soft .example-card:hover,
.section-soft .benefit-card:hover,
.section-soft .audience-card:hover,
.section-soft .related-card:hover {
  background: #252963;
}

.service-card-icon,
.benefit-card i,
.step-num,
.text-link,
.example-card .num {
  color: var(--copper);
}

.section-soft .service-card-icon,
.section-soft .benefit-card i,
.section-soft .step-num,
.section-soft .text-link,
.section-soft .example-card .num {
  color: var(--patina-bright);
}

.service-card p,
.example-card p,
.benefit-card p,
.audience-card p,
.related-card p,
.project-copy p,
.process-step p,
.minor-service p,
.lead-copy p {
  color: var(--slate);
}

.section-soft .service-card p,
.section-soft .example-card p,
.section-soft .benefit-card p,
.section-soft .audience-card p,
.section-soft .related-card p,
.section-soft .project-copy p,
.section-soft .process-step p,
.section-soft .minor-service p,
.section-soft .lead-copy p {
  color: rgba(245, 244, 251, 0.64);
}

.section:not(.section-soft) .lead-copy > p:first-child,
.section:not(.section-soft) .plain-definition p {
  color: var(--ink);
}

.section:not(.section-soft) .plain-definition strong {
  color: var(--patina);
}

.problem-item {
  border-color: var(--line-on-dark);
  color: rgba(245, 244, 251, 0.82);
}

.problem-item i { color: var(--patina-bright); }

.process-step { border-color: var(--line); }

.project-card {
  background: var(--ink-soft);
  color: var(--paper);
}

.project-image,
.project-card { border-color: var(--line-on-dark); }

.zone-panel {
  border-color: var(--line);
  background: linear-gradient(135deg, var(--paper-dim), var(--paper));
  color: var(--ink);
}

.zone-panel p { color: var(--slate); }
.town-list li { border-color: var(--line); color: var(--ink); font-family: var(--f-mono); font-size: 0.76rem; }

.about-photo { border-radius: 10px; }
.about-photo img { filter: none; }
.about-copy h2,
.contact-copy h2 { font-weight: 600; }

.plain-definition,
.legal-note {
  border-color: var(--patina-bright);
  background: rgba(79, 214, 230, 0.08);
}

.plain-definition strong,
.legal-note strong { color: var(--patina-bright); }
.plain-definition p { color: rgba(245, 244, 251, 0.8); }

.deliver-list li { border-color: var(--line); color: var(--ink); }
.deliver-list li::before { color: var(--copper); }

.faq-list { border-color: var(--line-on-dark); }
.faq-list details { border-color: var(--line-on-dark); }
.faq-answer { color: rgba(245, 244, 251, 0.65); }
.faq-list summary::after { color: var(--patina-bright); }

.cta-panel {
  border-color: var(--line-on-dark);
  background: var(--ink-soft);
  color: var(--paper);
}

.cta-panel p { color: rgba(245, 244, 251, 0.65); }

.contact-form .field label { color: var(--slate); font-family: var(--f-mono); text-transform: uppercase; }
.contact-form .field input,
.contact-form .field textarea {
  border: 0;
  border-bottom: 1.5px solid var(--line-on-dark);
  border-radius: 0;
  background: transparent;
  color: var(--paper);
}

.contact-list i { color: var(--patina-bright); }

.site-footer {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: rgba(245, 244, 251, 0.7);
}

.footer-brand span { color: var(--copper-bright); }
.footer-grid h2 { color: var(--paper); font-family: var(--f-mono); }
.footer-grid p,
.footer-grid a,
.footer-grid li,
.footer-bottom { color: rgba(245, 244, 251, 0.55); }
.footer-grid a:hover { color: var(--patina-bright); }

.scroll-top {
  border-color: var(--line-on-dark);
  background: var(--ink-soft);
  color: var(--paper);
}

.word-mask {
  display: inline-block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
  vertical-align: top;
}

.word-mask .word {
  display: inline-block;
  transform: translateY(112%);
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.15, 1);
}

.split.in .word { transform: translateY(0); }

html {
  scrollbar-color: var(--copper-bright) var(--paper-dim);
  scrollbar-width: thin;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper-dim); }
::-webkit-scrollbar-thumb { border: 2px solid var(--paper-dim); border-radius: 6px; background: linear-gradient(var(--copper-bright), var(--patina)); }

@media (max-width: 1100px) {
  .signal-rail { display: none; }
}

@media (min-width: 1101px) {
  .progress-top { display: none; }
}

@media (max-width: 1020px) {
  .nav-toggle {
    display: flex;
    flex: 0 0 38px;
  }

  .site-nav {
    top: -50px;
    right: -4vw;
    bottom: auto;
    left: auto;
    display: block;
    width: min(78vw, 360px);
    max-height: none;
    height: calc(100vh + 100px);
    overflow-y: auto;
    border: 0;
    background: var(--ink);
    transform: translateX(110%);
    transition: transform 0.45s cubic-bezier(0.77, 0, 0.18, 1);
  }

  .site-nav.is-open { transform: translateX(0); }

  .nav-list {
    width: 100%;
    min-height: 100%;
    align-items: stretch;
    justify-content: center;
    padding: 6rem 2rem 3rem;
  }

  .nav-list > li > a,
  .nav-services > summary {
    border-color: var(--line-on-dark);
    color: var(--paper);
  }

  .nav-panel {
    width: 100%;
    max-height: 38vh;
    overflow-y: auto;
  }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-scope { display: none; }
}

@media (max-width: 760px) {
  .site-header { width: calc(100% - 40px); }
  .header-inner { min-height: 54px; }
  .brand { font-size: 0.94rem; }
  .hero { min-height: 100svh; }
  .hero h1 { font-size: clamp(2.2rem, 10.5vw, 3.3rem); }
  .service-hero { min-height: 610px; }
  .service-summary { margin-top: 0; }
  .section-head { display: block; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid.is-split,
  .audience-grid.is-split { grid-template-columns: 1fr; }
  .example-grid.is-rows .example-card { grid-template-columns: 36px 1fr; padding: 18px 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand .dot { animation: none; }
  .word-mask .word { transform: none; }
}

/* ======================================================================
   Visuels thématiques, narration et micro-interactions enrichies
   ====================================================================== */
.intro-decode {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.42s ease, visibility 0.42s ease;
}

.intro-decode.hide {
  opacity: 0;
  visibility: hidden;
}

.intro-text {
  color: var(--copper-bright);
  font-family: var(--f-mono);
  font-size: clamp(1.15rem, 5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.typewriter {
  min-height: 1.25em;
}

.tw-cursor {
  display: inline-block;
  width: 2px;
  height: 0.95em;
  margin-left: 3px;
  background: currentColor;
  animation: tw-blink 0.9s steps(1) infinite;
}

.tw-cursor.fade {
  opacity: 0;
  animation: none;
  transition: opacity 0.5s ease;
}

@keyframes tw-blink { 50% { opacity: 0; } }

.btn {
  --bx: 50%;
  --by: 50%;
  position: relative;
  isolation: isolate;
  overflow: visible;
  will-change: transform;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  background:
    radial-gradient(circle at var(--bx) var(--by), rgba(255, 255, 255, 0.5), transparent 34%),
    var(--copper-bright);
  box-shadow: 0 10px 26px -14px rgba(157, 110, 240, 0.95);
}

.btn-primary:hover {
  box-shadow: 0 15px 34px -14px rgba(79, 214, 230, 0.75);
}

.btn-secondary {
  background:
    radial-gradient(circle at var(--bx) var(--by), rgba(79, 214, 230, 0.1), transparent 36%),
    transparent;
}

.btn::before {
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(105deg, transparent 25%, rgba(255, 255, 255, 0.24) 48%, transparent 70%);
  background-size: 240% 100%;
  background-position: 140% 0;
  content: "";
  opacity: 0;
  transition: opacity 0.25s ease, background-position 0.65s ease;
}

.btn:hover::before {
  background-position: -60% 0;
  opacity: 1;
}

.btn-glow::after {
  position: absolute;
  inset: -3px;
  z-index: -2;
  border: 1.5px solid var(--copper-bright);
  border-radius: 5px;
  content: "";
  opacity: 0.55;
  animation: pulse-ring 2.2s ease-out infinite;
}

@keyframes pulse-ring {
  70% { transform: scale(1.14); opacity: 0; }
  100% { opacity: 0; }
}

.btn.is-pressed {
  transform: scale(0.96) !important;
}

.theme-visual {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  border: 1px solid var(--line-on-dark);
  border-radius: 12px;
  background:
    radial-gradient(circle at 70% 20%, rgba(79, 214, 230, 0.08), transparent 40%),
    rgba(30, 33, 88, 0.42);
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  transition: opacity 0.9s ease, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.theme-visual.in {
  opacity: 1;
  transform: none;
}

.theme-visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 35%, rgba(79, 214, 230, 0.08) 49%, transparent 63%);
  background-size: 250% 100%;
  content: "";
  animation: visual-scan 5.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes visual-scan {
  0%, 25% { background-position: 160% 0; }
  70%, 100% { background-position: -80% 0; }
}

.theme-visual svg {
  width: 100%;
  height: 100%;
  min-height: 280px;
}

.theme-visual .visual-main {
  filter: drop-shadow(0 0 8px rgba(79, 214, 230, 0.14));
}

.theme-visual .visual-orbits circle:first-child {
  animation: visual-node-a 4.8s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.theme-visual .visual-orbits circle:last-child {
  animation: visual-node-b 5.4s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes visual-node-a { 50% { transform: translate(38px, 22px) scale(1.5); } }
@keyframes visual-node-b { 50% { transform: translate(-42px, -25px) scale(0.75); } }

.service-theme-visual {
  position: absolute;
  right: max(2vw, calc((100vw - 1380px) / 2));
  bottom: 70px;
  width: min(39vw, 530px);
  min-height: 360px;
  border-color: transparent;
  background: transparent;
  opacity: 0;
}

.service-theme-visual svg {
  min-height: 360px;
}

.service-hero > .wrap {
  position: relative;
  z-index: 3;
}

.service-hero .service-lead,
.service-hero h1 {
  max-width: min(720px, 57vw);
}

.inline-theme-visual {
  margin-top: 2.5rem;
  min-height: 230px;
  border-color: var(--line);
  background: var(--paper-dim);
}

.inline-theme-visual svg {
  min-height: 230px;
}

.section-visual-story {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(260px, 0.55fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  margin: -1rem 0 4rem;
}

.section-visual-story p {
  max-width: 430px;
  color: rgba(245, 244, 251, 0.72);
  font-size: 1.12rem;
}

.home-section-visual {
  min-height: 260px;
}

.home-section-visual svg {
  min-height: 260px;
}

.process-visual {
  margin: -1rem 0 1.3rem;
  opacity: 0;
  transform: scaleX(0.94);
  transition: opacity 0.8s ease, transform 1s ease;
}

.process-visual.in {
  opacity: 1;
  transform: none;
}

.process-visual svg {
  display: block;
  width: 100%;
  height: 150px;
  overflow: visible;
}

.process-visual path {
  fill: none;
  stroke: url("#process-gradient");
  stroke: var(--patina);
  stroke-width: 2;
}

.process-visual circle {
  fill: var(--paper);
  stroke: var(--copper);
  stroke-width: 3;
  filter: drop-shadow(0 0 6px rgba(106, 53, 201, 0.25));
}

.signal-divider {
  position: relative;
  z-index: 2;
  height: 48px;
  overflow: hidden;
  background: var(--paper);
}

.signal-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}

.signal-divider path {
  fill: none;
  stroke: var(--copper);
  stroke-width: 1.5;
}

.signal-divider circle {
  fill: var(--patina);
}

.draw-on-scroll {
  transition: stroke-dashoffset 1.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.zoom-in {
  --parallax-y: 0px;
}

.zoom-in img,
.zoom-in svg {
  transform: translateY(var(--parallax-y)) scale(1.055);
  transition: transform 1.1s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

.zoom-in.in img,
.zoom-in.in svg {
  transform: translateY(var(--parallax-y)) scale(1);
}

.showcase-list {
  display: grid;
  gap: clamp(5rem, 11vw, 9rem);
}

.showcase-project {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.showcase-project.flip .showcase-screen { order: 2; }

.showcase-screen {
  position: relative;
  overflow: hidden;
  padding-top: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-dim);
  box-shadow: 0 28px 70px -36px rgba(20, 22, 63, 0.55);
}

.showcase-screen img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.browser-dots {
  position: absolute;
  top: 13px;
  left: 16px;
  display: flex;
  gap: 6px;
}

.browser-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--slate);
  opacity: 0.45;
}

.showcase-copy h2 {
  margin: 0.55rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.showcase-copy .btn {
  margin-top: 1.8rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--line-on-dark);
  background: var(--line-on-dark);
}

.value-card {
  min-height: 245px;
  padding: 2rem;
  background: var(--ink-soft);
  transition: background 0.3s ease, transform 0.3s ease;
}

.value-card:hover {
  z-index: 1;
  background: #272b69;
  transform: translateY(-3px);
}

.value-card > span,
.tl-num {
  color: var(--patina-bright);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.value-card h3 {
  margin-top: 2.8rem;
}

.value-card p {
  color: rgba(245, 244, 251, 0.64);
}

.profile-tag {
  position: absolute;
  right: -14px;
  bottom: -14px;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  background: var(--copper-bright);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
}

.about-page-grid .about-photo {
  position: relative;
}

.timeline {
  position: relative;
  padding-left: 2.6rem;
}

.timeline::before {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 8px;
  width: 1.5px;
  background: linear-gradient(var(--patina), var(--copper));
  content: "";
}

.tl-step {
  position: relative;
  padding-bottom: 2.6rem;
}

.tl-step::before {
  position: absolute;
  top: 3px;
  left: -2.6rem;
  width: 17px;
  height: 17px;
  border: 2px solid var(--patina);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.tl-step h3 {
  margin: 0.35rem 0 0.4rem;
  font-size: 1.15rem;
}

.tl-step p {
  margin: 0;
  color: var(--slate);
}

.dark-zone {
  border-color: var(--line-on-dark);
  background: var(--ink-soft);
  color: var(--paper);
}

.dark-zone p { color: rgba(245, 244, 251, 0.65); }
.dark-zone .town-list li { border-color: var(--line-on-dark); color: var(--paper); }

.light-cta {
  border-color: var(--line);
  background: var(--paper-dim);
  color: var(--ink);
}

.light-cta p { color: var(--slate); }
.light-cta .btn-secondary { border-color: var(--line); color: var(--ink); }

.light-form {
  border-color: var(--line);
  background: var(--paper);
}

.light-form .field input,
.light-form .field textarea {
  border-color: var(--line);
  color: var(--ink);
}

.contact-page-grid {
  align-items: start;
}

.contact-page-grid .contact-copy {
  position: sticky;
  top: 120px;
}

/* Respirations visuelles au milieu des pages */
.field-story {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.9fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
  overflow: hidden;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: clamp(1rem, 2vw, 1.5rem);
  border: 1px solid var(--line-on-dark);
  border-radius: 12px;
  background:
    radial-gradient(circle at 92% 18%, rgba(79, 214, 230, 0.11), transparent 36%),
    var(--ink);
  color: var(--paper);
}

.field-story-image {
  position: relative;
  overflow: hidden;
  min-height: 440px;
  margin: 0;
  border-radius: 8px;
}

.field-story-image::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: inherit;
  background: linear-gradient(130deg, transparent 55%, rgba(79, 214, 230, 0.12));
  content: "";
  pointer-events: none;
}

.field-story-image img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}

.field-story-copy {
  padding: clamp(1rem, 3vw, 2.2rem) clamp(1rem, 3vw, 2.5rem) clamp(1rem, 3vw, 2.2rem) 0;
}

.field-story-copy h3 {
  max-width: 17ch;
  margin: 0.7rem 0 1rem;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
}

.field-story-copy p { color: rgba(245, 244, 251, 0.7); }

.field-story-copy ul {
  display: grid;
  gap: 0.8rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.field-story-copy li { display: flex; gap: 0.7rem; align-items: flex-start; }
.field-story-copy li i { color: var(--patina-bright); }

.service-story {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(310px, 0.85fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  overflow: hidden;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: clamp(1.25rem, 3.5vw, 3rem);
  border: 1px solid var(--line-on-dark);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(157, 110, 240, 0.07), transparent 48%),
    var(--ink);
  color: var(--paper);
}

.service-story-art { position: relative; }

.content-theme-visual {
  min-height: 330px;
  border-color: rgba(79, 214, 230, 0.18);
}

.theme-visual.content-theme-visual svg {
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 620 / 500;
}

.service-story-copy h3 {
  max-width: 17ch;
  margin: 0.6rem 0 1rem;
  font-size: clamp(1.75rem, 3.2vw, 2.7rem);
}

.service-story-copy > p { color: rgba(245, 244, 251, 0.68); }

.story-steps {
  position: relative;
  display: grid;
  gap: 1px;
  margin: 1.8rem 0 0;
  padding: 0;
  background: var(--line-on-dark);
  list-style: none;
}

.story-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0.8rem;
  align-items: center;
  min-height: 66px;
  padding: 0.8rem 1rem;
  background: var(--ink-soft);
  opacity: 0.45;
  transform: translateX(18px);
  transition: opacity 0.55s ease, transform 0.55s ease, background 0.35s ease;
}

.service-story.is-visible .story-step {
  opacity: 1;
  transform: none;
}

.service-story.is-visible .story-step:nth-child(2) { transition-delay: 0.15s; }
.service-story.is-visible .story-step:nth-child(3) { transition-delay: 0.3s; }
.story-step:hover { background: #292d70; }
.story-step span { color: var(--patina-bright); font-family: var(--f-mono); font-size: 0.72rem; }
.story-step strong { font-size: 0.98rem; font-weight: 500; }

.project-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
}

.project-card-wide .project-image {
  min-height: 390px;
  border-right: 1px solid var(--line-on-dark);
  border-bottom: 0;
  aspect-ratio: auto;
}

.project-card-wide .project-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4.5rem);
}

.project-card-wide .text-link { margin-top: 1.4rem; }

/* Comparateur avant / après de la refonte Meca Europe */
.showcase-project-featured {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  padding-bottom: clamp(2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.before-after { --compare: 34%; }

.before-after-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-dim);
  box-shadow: 0 30px 80px -38px rgba(20, 22, 63, 0.7);
  cursor: ew-resize;
  touch-action: pan-y;
}

.before-after-stage img {
  display: block;
  width: 100%;
  aspect-ratio: 72 / 49;
  object-fit: cover;
  object-position: top;
  user-select: none;
  pointer-events: none;
}

.before-after-stage > .after-image { height: auto; }

.before-image {
  position: absolute;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--compare)) 0 0);
}

.before-image img { width: 100%; height: 100%; }

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--compare);
  display: flex;
  width: 46px;
  align-items: center;
  justify-content: center;
  border-left: 2px solid var(--paper);
  color: var(--ink);
  transform: translateX(-1px);
  filter: drop-shadow(0 0 7px rgba(20, 22, 63, 0.28));
  pointer-events: none;
}

.compare-handle::before {
  position: absolute;
  width: 46px;
  height: 46px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--patina-bright);
  content: "";
}

.compare-handle i { position: relative; z-index: 1; font-size: 0.8rem; }

.compare-label {
  position: absolute;
  top: 18px;
  z-index: 2;
  padding: 0.45rem 0.68rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  background: rgba(20, 22, 63, 0.78);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(7px);
  pointer-events: none;
}

.compare-label-before { left: 18px; }
.compare-label-after { right: 18px; }

.before-after input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.before-after input[type="range"]:focus-visible { opacity: 0.01; outline: 3px solid var(--copper); outline-offset: -4px; }

.compare-help {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin: 0.8rem 0 0;
  color: var(--slate);
  font-family: var(--f-mono);
  font-size: 0.72rem;
}

.compare-help i { color: var(--copper); }

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.3rem;
  align-items: center;
  margin-top: 1.8rem;
}

.project-links .btn { margin-top: 0; }

/* Contact final : sans halo, avec un chemin de prise de contact lisible */
.contact-section {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(157, 110, 240, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(79, 214, 230, 0.025) 1px, transparent 1px),
    var(--ink);
  background-size: 64px 64px;
}

.contact-section .contact-grid { align-items: start; }

.contact-section .contact-copy {
  padding-top: clamp(0.5rem, 2vw, 1.5rem);
}

.contact-section .contact-form {
  position: relative;
  overflow: hidden;
  border-color: rgba(79, 214, 230, 0.18);
  background: rgba(30, 33, 88, 0.72);
  box-shadow: 0 32px 80px -50px rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
}

.contact-section .contact-form::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--patina-bright), var(--copper-bright), transparent 85%);
  content: "";
}

.contact-section .field input:focus,
.contact-section .field textarea:focus {
  border-color: var(--patina-bright);
  box-shadow: 0 8px 20px -18px var(--patina-bright);
}

.contact-guide {
  margin-top: 2rem;
  padding: 1.15rem;
  border: 1px solid var(--line-on-dark);
  border-radius: 8px;
  background: rgba(30, 33, 88, 0.58);
}

.contact-guide svg {
  display: block;
  width: 100%;
  height: 52px;
  overflow: visible;
}

.contact-guide path {
  fill: none;
  stroke: rgba(79, 214, 230, 0.45);
  stroke-width: 1.5;
}

.contact-guide circle {
  fill: var(--ink-soft);
  stroke: var(--patina-bright);
  stroke-width: 2;
  filter: drop-shadow(0 0 7px rgba(79, 214, 230, 0.32));
}

.contact-guide ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
}

.contact-guide li { display: grid; gap: 0.2rem; }
.contact-guide li span { color: var(--patina-bright); font-family: var(--f-mono); font-size: 0.65rem; }
.contact-guide li strong { color: var(--paper); font-size: 0.86rem; font-weight: 500; }
.contact-guide li small { color: rgba(245, 244, 251, 0.54); font-size: 0.72rem; line-height: 1.45; }

.contact-page-grid .contact-guide {
  border-color: var(--line);
  background: var(--paper-dim);
}

.contact-page-grid .contact-guide path { stroke: rgba(106, 53, 201, 0.38); }
.contact-page-grid .contact-guide circle { fill: var(--paper); stroke: var(--copper); }
.contact-page-grid .contact-guide li strong { color: var(--ink); }
.contact-page-grid .contact-guide li small { color: var(--slate); }

.contact-list a {
  width: fit-content;
  transition: color 0.25s ease, transform 0.25s ease;
}

.contact-list a:hover {
  color: var(--patina-bright);
  transform: translateX(4px);
}

/* Carte schématique : elle explique la zone sans prétendre remplacer une carte routière. */
.zone-visual { display: grid; gap: 1rem; }

.zone-schematic {
  overflow: hidden;
  padding: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(106, 53, 201, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(79, 214, 230, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
}

.zone-schematic svg { display: block; width: 100%; height: auto; }
.zone-schematic path { stroke: rgba(106, 53, 201, 0.36); stroke-width: 1.4; }
.zone-schematic .zone-ring { stroke: rgba(79, 214, 230, 0.48); stroke-width: 1.5; stroke-dasharray: 4 7; }
.zone-schematic .zone-pulse { fill: var(--copper); filter: drop-shadow(0 0 8px rgba(106, 53, 201, 0.48)); }
.zone-schematic .zone-nodes { fill: var(--patina); }
.zone-schematic .zone-labels { fill: var(--slate); font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.04em; }
.zone-schematic .zone-labels text:first-child { fill: var(--ink); font-size: 10px; font-weight: 600; text-anchor: middle; }

.zone-visual .town-list { gap: 7px; }

.map-link {
  display: inline-flex;
  width: fit-content;
  gap: 0.6rem;
  align-items: center;
  color: var(--copper);
  font-family: var(--f-mono);
  font-size: 0.73rem;
  font-weight: 600;
  transition: color 0.25s ease, transform 0.25s ease;
}

.map-link:hover { color: var(--patina); transform: translateX(4px); }
.zone-visual > small { color: var(--slate); font-size: 0.7rem; }

.dark-zone .zone-schematic {
  border-color: var(--line-on-dark);
  background:
    linear-gradient(90deg, rgba(79, 214, 230, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(157, 110, 240, 0.035) 1px, transparent 1px),
    var(--ink);
  background-size: 28px 28px;
}

.dark-zone .zone-schematic .zone-labels { fill: rgba(245, 244, 251, 0.54); }
.dark-zone .zone-schematic .zone-labels text:first-child { fill: var(--paper); }
.dark-zone .map-link { color: var(--patina-bright); }
.dark-zone .zone-visual > small { color: rgba(245, 244, 251, 0.46); }

.before-after-stage { cursor: grab; }
.before-after input[type="range"] { cursor: grab; }
.before-after.is-dragging .before-after-stage { cursor: grabbing; }
.before-after.is-dragging input[type="range"] { cursor: grabbing; }
.before-after.is-dragging .compare-handle::before { transform: scale(0.92); }

@media (max-width: 980px) {
  .service-theme-visual {
    right: -80px;
    bottom: 20px;
    width: 420px;
    opacity: 0.18 !important;
  }

  .service-hero .service-lead,
  .service-hero h1 {
    max-width: 760px;
  }

  .section-visual-story,
  .showcase-project,
  .field-story,
  .service-story {
    grid-template-columns: 1fr;
  }

  .showcase-project.flip .showcase-screen { order: 0; }

  .field-story-copy { padding: 1rem 1.3rem 2rem; }

  .project-card-wide { grid-template-columns: 1fr; }
  .project-card-wide .project-image { border-right: 0; border-bottom: 1px solid var(--line-on-dark); }
}

@media (max-width: 760px) {
  .service-theme-visual { display: none; }
  .section-visual-story { margin-bottom: 3rem; }
  .process-visual svg { height: 100px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 210px; }
  .contact-page-grid .contact-copy { position: static; }
  .field-story-image,
  .field-story-image img { min-height: 320px; }
  .service-story { margin-top: 3.5rem; padding: 1rem; }
  .content-theme-visual,
  .content-theme-visual svg { min-height: 255px; }
  .project-card-wide .project-image { min-height: 260px; }
  .compare-label { top: 10px; padding: 0.35rem 0.5rem; }
  .compare-label-before { left: 10px; }
  .compare-label-after { right: 10px; }
  .compare-handle::before { width: 38px; height: 38px; }
  .contact-guide ol { grid-template-columns: 1fr; gap: 0.9rem; }
  .contact-guide svg { display: none; }
  .contact-guide li { grid-template-columns: 30px 1fr; }
  .contact-guide li small { grid-column: 2; }
  .zone-schematic { margin-inline: -0.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .intro-decode { display: none; }
  .theme-visual,
  .process-visual { opacity: 1; transform: none; }
  .theme-visual::after,
  .theme-visual .visual-orbits circle,
  .btn-glow::after,
  .tw-cursor { animation: none; }

  .story-step { opacity: 1; transform: none; transition: none; }
}