:root {
  --brand: #00b607;
  --brand-strong: #00d20a;
  --brand-deep: #067607;
  --ink: #050805;
  --graphite: #111511;
  --carbon: #1d231e;
  --mist: #f5f8f2;
  --soft: #e9f2e5;
  --line: rgba(5, 8, 5, 0.12);
  --white: #ffffff;
  --gold: #c9972e;
  --shadow: 0 24px 70px rgba(5, 8, 5, 0.18);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--mist);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 40;
  width: min(calc(100% - 32px), var(--max));
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.16);
  transform: translateX(-50%);
  backdrop-filter: blur(20px);
  transition: min-height 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  min-height: 66px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  width: clamp(170px, 19vw, 250px);
  min-width: 156px;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: rgba(5, 8, 5, 0.72);
  font-size: 0.9rem;
  font-weight: 800;
  transition: color 180ms ease, background 180ms ease;
}

.nav a::after {
  position: absolute;
  right: 12px;
  bottom: 8px;
  left: 12px;
  height: 2px;
  background: var(--brand);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
  background: rgba(0, 182, 7, 0.08);
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--white);
  cursor: pointer;
}

.icon svg,
.menu-toggle svg,
.btn svg,
.service-card svg,
.contact-lines svg,
.meta-link svg,
.whatsapp-float svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.15;
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--graphite);
}

.hero {
  min-height: 92svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  padding: 150px max(24px, calc((100vw - var(--max)) / 2)) 42px;
}

.page-hero {
  min-height: 64svh;
  display: grid;
  align-items: end;
  padding: 150px max(24px, calc((100vw - var(--max)) / 2)) 76px;
}

.page-hero.compact {
  min-height: 46svh;
}

.hero-media,
.hero-media img,
.hero-grid,
.hero-scan {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.96;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 48%, rgba(0, 210, 10, 0.16), transparent 22%),
    linear-gradient(90deg, rgba(5, 8, 5, 0.94), rgba(5, 8, 5, 0.62) 42%, rgba(5, 8, 5, 0.22) 70%, rgba(5, 8, 5, 0.34)),
    linear-gradient(180deg, rgba(5, 8, 5, 0.12), rgba(5, 8, 5, 0.74));
  content: "";
}

.hero-grid {
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.hero-scan {
  width: 28%;
  background: linear-gradient(90deg, transparent, rgba(0, 210, 10, 0.18), transparent);
  animation: scanMove 7s ease-in-out infinite;
  filter: blur(1px);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
}

.page-hero .hero-content {
  width: min(850px, 100%);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 800;
}

.breadcrumb a {
  color: var(--brand-strong);
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--brand-strong);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.section-heading h2,
.split-copy h2,
.cta h2,
.contact-info h2,
.legal-content h1 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.98;
  text-wrap: balance;
}

.hero h1 {
  max-width: 730px;
  font-size: clamp(3.2rem, 7.2vw, 6.3rem);
}

.page-hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

.hero-copy,
.page-copy {
  width: min(670px, 100%);
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1.02rem, 1.8vw, 1.24rem);
}

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

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  max-width: 100%;
  padding: 0 20px;
  border: 0;
  border-radius: var(--radius);
  font-weight: 950;
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn span {
  min-width: 0;
  overflow-wrap: anywhere;
}

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

.btn-primary {
  color: var(--ink);
  background: linear-gradient(135deg, var(--brand-strong), #b5ff9f);
  box-shadow: 0 14px 34px rgba(0, 210, 10, 0.28);
}

.btn-primary::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, #b5ff9f, var(--gold));
  content: "";
  opacity: 0;
  transition: opacity 180ms ease;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.hero-panel {
  position: absolute;
  right: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 46px;
  z-index: 3;
  width: min(330px, calc(100% - 48px));
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(5, 8, 5, 0.54);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.hero-panel p,
.hero-panel span {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
}

.hero-panel strong {
  display: block;
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.08;
}

.pulse-orbit {
  position: absolute;
  top: -16px;
  right: 16px;
  width: 58px;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 210, 10, 0.55);
  border-radius: 50%;
  box-shadow: inset 0 0 0 12px rgba(0, 210, 10, 0.08), 0 0 40px rgba(0, 210, 10, 0.3);
}

.pulse-orbit::before,
.pulse-orbit::after {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 50%;
  content: "";
  animation: pulse 2.8s ease-out infinite;
}

.pulse-orbit::after {
  animation-delay: 1.4s;
}

.stats-strip {
  position: relative;
  z-index: 5;
  width: min(calc(100% - 32px), var(--max));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: -28px auto 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(5, 8, 5, 0.14);
  box-shadow: var(--shadow);
}

.stat {
  min-height: 124px;
  padding: 26px;
  background: var(--white);
}

.stat span {
  display: block;
  color: var(--brand-deep);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 950;
  line-height: 0.96;
}

.stat p {
  margin: 8px 0 0;
  color: rgba(5, 8, 5, 0.62);
  font-weight: 800;
}

.section,
.content-band {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 110px 0;
  scroll-margin-top: 112px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.55fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 44px;
}

.section-heading.compact {
  display: block;
  max-width: 860px;
}

.section-heading h2,
.split-copy h2,
.cta h2,
.contact-info h2 {
  font-size: clamp(2.35rem, 5vw, 5rem);
}

.section-heading p,
.split-copy p,
.contact-info p,
.lead {
  margin: 0;
  color: rgba(5, 8, 5, 0.64);
  font-size: 1.05rem;
}

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

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

.service-card,
.info-card,
.faq-item {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  overflow: hidden;
}

.service-card {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82)),
    radial-gradient(circle at top right, rgba(0, 210, 10, 0.2), transparent 36%);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.service-card::after {
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 118px;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 182, 7, 0.28);
  border-radius: 50%;
  content: "";
}

.service-card:hover {
  border-color: rgba(0, 182, 7, 0.38);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
}

.service-card svg,
.info-card svg {
  width: 36px;
  height: 36px;
  margin-bottom: auto;
  color: var(--brand-deep);
}

.service-card h3,
.info-card h3 {
  margin: 48px 0 10px;
  font-size: 1.55rem;
  line-height: 1.05;
}

.service-card p,
.info-card p {
  margin: 0;
  color: rgba(5, 8, 5, 0.62);
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--brand-deep);
  font-size: 0.84rem;
  font-weight: 950;
  text-transform: uppercase;
}

.info-card {
  min-height: 260px;
  padding: 24px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: 48px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 0.9fr);
}

.split-visual {
  min-height: 520px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.split-visual img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.split-copy > p {
  margin-top: 24px;
}

.tag-list,
.lab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.tag-list span,
.lab-tags span {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border: 1px solid rgba(5, 8, 5, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  color: rgba(5, 8, 5, 0.78);
  font-size: 0.88rem;
  font-weight: 850;
}

.dark-band {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(5, 8, 5, 0.96), rgba(17, 21, 17, 0.96)),
    radial-gradient(circle at top left, rgba(0, 210, 10, 0.28), transparent 28%);
}

.dark-band .content-band {
  width: min(calc(100% - 32px), var(--max));
}

.dark-band .section-heading p,
.dark-band .split-copy p,
.dark-band .lead {
  color: rgba(255, 255, 255, 0.7);
}

.dark-band .info-card {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.dark-band .info-card p {
  color: rgba(255, 255, 255, 0.68);
}

.dark-band .info-card svg,
.dark-band .section-kicker {
  color: var(--brand-strong);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.timeline-item {
  min-height: 260px;
  padding: 24px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--ink);
}

.timeline-item:nth-child(even) {
  background: var(--carbon);
}

.timeline-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--ink);
  background: var(--brand-strong);
  font-weight: 950;
}

.timeline-item h3 {
  margin: 52px 0 10px;
  font-size: 1.35rem;
}

.timeline-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.materials {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(360px, 0.72fr);
  gap: 48px;
  align-items: center;
  padding: 44px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.material-tabs {
  min-height: 380px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 0%, rgba(0, 210, 10, 0.28), transparent 30%),
    linear-gradient(135deg, #f7faf5, #ffffff);
}

.tab-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.tab {
  min-height: 58px;
  padding: 0 12px;
  border: 0;
  color: rgba(5, 8, 5, 0.66);
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 900;
  cursor: pointer;
}

.tab.is-active {
  color: var(--ink);
  background: var(--brand-strong);
}

.tab-panel {
  display: grid;
  align-content: end;
  min-height: 320px;
  padding: 30px;
}

.panel-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: var(--white);
  background: var(--ink);
  font-weight: 950;
}

.tab-panel h3 {
  margin: 56px 0 12px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
}

.tab-panel p {
  max-width: 560px;
  margin: 0;
  color: rgba(5, 8, 5, 0.64);
}

.cta {
  position: relative;
  overflow: hidden;
  padding: 120px 24px;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(5, 8, 5, 0.94), rgba(5, 8, 5, 0.64)),
    url("/assets/odontos-hero.png") center / cover fixed;
}

.cta::after {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 68px 68px;
  content: "";
  opacity: 0.24;
}

.cta-inner {
  position: relative;
  z-index: 2;
  width: min(900px, 100%);
  margin: 0 auto;
  text-align: center;
}

.cta h2 {
  margin-bottom: 34px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.68fr);
  gap: 56px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 22px;
}

.contact-lines {
  display: grid;
  gap: 12px;
  margin-top: 34px;
  font-style: normal;
}

.contact-lines a,
.contact-lines span {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.68);
  color: rgba(5, 8, 5, 0.72);
  font-weight: 800;
}

.contact-lines svg {
  color: var(--brand-deep);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

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

.contact-form label,
.contact-form .check-row {
  display: grid;
  gap: 8px;
  color: rgba(5, 8, 5, 0.68);
  font-size: 0.86rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfdf9;
  outline: 0;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0, 182, 7, 0.56);
  box-shadow: 0 0 0 4px rgba(0, 182, 7, 0.12);
}

.check-row {
  grid-template-columns: 20px minmax(0, 1fr) !important;
  align-items: start;
  font-size: 0.82rem !important;
  line-height: 1.4;
}

.check-row input {
  min-height: 20px;
  margin: 2px 0 0;
}

.check-row a {
  color: var(--brand-deep);
  font-weight: 950;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--brand-deep);
  font-weight: 850;
}

.map-panel {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.map-panel iframe {
  display: block;
  width: 100%;
  height: 430px;
  border: 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 20px 22px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 950;
  text-align: left;
  cursor: pointer;
}

.faq-item p {
  display: none;
  margin: 0;
  padding: 0 22px 22px;
  color: rgba(5, 8, 5, 0.64);
}

.faq-item.is-open p {
  display: block;
}

.legal-content {
  max-width: 880px;
  margin: 0 auto;
  padding: 92px 16px 120px;
}

.legal-content h1 {
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 6vw, 5rem);
}

.legal-content h2 {
  margin: 42px 0 10px;
  font-size: 1.5rem;
}

.legal-content p,
.legal-content li {
  color: rgba(5, 8, 5, 0.68);
}

.legal-content a {
  color: var(--brand-deep);
  font-weight: 850;
}

.footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--ink);
}

.footer-inner {
  width: min(calc(100% - 32px), var(--max));
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) repeat(3, minmax(160px, 0.45fr));
  gap: 34px;
  margin: 0 auto;
  padding: 58px 0;
}

.footer img {
  width: min(220px, 58vw);
  margin-bottom: 18px;
}

.footer h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 1rem;
}

.footer p {
  margin: 0;
}

.footer a {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.74);
}

.footer a:hover {
  color: var(--brand-strong);
}

.footer-bottom {
  width: min(calc(100% - 32px), var(--max));
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto;
  padding: 20px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: var(--white);
  background: #25d366;
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.38);
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes scanMove {
  0%,
  100% {
    transform: translateX(-45vw);
  }
  50% {
    transform: translateX(130vw);
  }
}

@keyframes pulse {
  0% {
    opacity: 0.9;
    transform: scale(0.78);
  }
  100% {
    opacity: 0;
    transform: scale(2.3);
  }
}

@media (max-width: 1020px) {
  .hero,
  .page-hero {
    padding-top: 132px;
  }

  .hero-panel {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(430px, 100%);
    margin-top: 34px;
  }

  .section-heading,
  .split,
  .split.reverse,
  .materials,
  .contact {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .card-grid.three,
  .timeline,
  .stats-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-visual,
  .split-visual img {
    min-height: 420px;
  }

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

@media (max-width: 760px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 66px;
  }

  .brand {
    width: 184px;
  }

  .menu-toggle {
    display: grid;
  }

  .nav {
    position: fixed;
    top: 86px;
    right: 10px;
    left: 10px;
    display: grid;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  body.menu-open .nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    min-height: 50px;
  }

  .hero,
  .page-hero {
    min-height: 86svh;
    padding: 118px 16px 28px;
  }

  .page-hero.compact {
    min-height: 58svh;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.55rem, 12.5vw, 3.8rem);
  }

  .hero-actions,
  .actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-panel {
    display: none;
  }

  .stats-strip,
  .card-grid,
  .card-grid.three,
  .timeline,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    min-height: 104px;
  }

  .section,
  .content-band {
    padding: 76px 0;
  }

  .section-heading h2,
  .split-copy h2,
  .cta h2,
  .contact-info h2 {
    font-size: clamp(2.15rem, 12vw, 3.5rem);
  }

  .service-card,
  .timeline-item,
  .info-card {
    min-height: 250px;
  }

  .split-visual,
  .split-visual img {
    min-height: 300px;
  }

  .materials {
    padding: 18px;
  }

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

  .tab {
    min-height: 50px;
  }

  .cta {
    padding: 92px 16px;
    background-attachment: scroll;
  }

  .contact-form {
    padding: 18px;
  }

  .footer-inner,
  .footer-bottom {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}