/* Videira — landing institucional (premium industrial) */
:root {
  --v-bg: #fafaf8;
  --v-bg-alt: #f0f0ed;
  --v-surface: #ffffff;
  --v-ink: #141416;
  --v-ink-muted: #5c5c62;
  --v-graphite: #2a2a2e;
  --v-graphite-light: #3d3d42;
  --v-line: rgba(20, 20, 22, 0.08);
  --v-accent: #1e3a2f;
  --v-accent-hover: #2d5a47;
  --v-gold: #8b7355;
  --v-radius: 12px;
  --v-radius-lg: 20px;
  --v-shadow: 0 24px 64px rgba(20, 20, 22, 0.08);
  --v-shadow-soft: 0 8px 32px rgba(20, 20, 22, 0.06);
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Syne", var(--font-sans);
}

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

html {
  scroll-behavior: smooth;
}

body.landing-videira {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--v-ink);
  background: var(--v-bg);
  -webkit-font-smoothing: antialiased;
}

.landing-videira a {
  color: inherit;
  text-decoration: none;
}

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

.landing-videira .container {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

.landing-videira .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* —— Header —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition:
    background 0.45s var(--ease-out),
    box-shadow 0.45s var(--ease-out),
    border-color 0.45s var(--ease-out);
  background: transparent;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--v-line);
  box-shadow: 0 4px 24px rgba(20, 20, 22, 0.04);
}

.site-header__inner {
  width: min(1180px, 92vw);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1.1;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--v-ink);
}

.site-header:not(.is-scrolled) .brand__name {
  color: #fff;
}

.brand__tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--v-ink-muted);
}

.site-header:not(.is-scrolled) .brand__tag {
  color: rgba(255, 255, 255, 0.7);
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-main ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.75rem;
}

.nav-main a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--v-graphite);
  position: relative;
  padding: 0.25rem 0;
}

.site-header:not(.is-scrolled) .nav-main a {
  color: rgba(255, 255, 255, 0.88);
}

.nav-main a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.35s var(--ease-out);
}

.nav-main a:hover::after,
.nav-main a:focus-visible::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease-out),
    background 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out);
}

.btn:focus-visible {
  outline: 2px solid var(--v-accent);
  outline-offset: 3px;
}

.btn.btn--primary {
  background: var(--v-ink);
  color: #fff;
  box-shadow: 0 4px 20px rgba(20, 20, 22, 0.15);
}

.btn.btn--primary:hover {
  background: var(--v-graphite);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(20, 20, 22, 0.2);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.site-header.is-scrolled .btn--ghost {
  background: transparent;
  color: var(--v-ink);
  border-color: var(--v-line);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

.site-header.is-scrolled .btn--ghost:hover {
  background: var(--v-bg-alt);
}

.btn--outline-dark {
  background: transparent;
  color: var(--v-ink);
  border: 1px solid var(--v-line);
}

.btn--outline-dark:hover {
  border-color: var(--v-ink);
  background: var(--v-bg-alt);
}

.btn--whatsapp {
  background: #1a4d3a;
  color: #fff;
}

.btn--whatsapp:hover {
  background: var(--v-accent-hover);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--v-ink);
  transition: transform 0.3s var(--ease-out);
}

.site-header:not(.is-scrolled) .nav-toggle span {
  background: #fff;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  will-change: transform;
}

.hero__parallax {
  transition: transform 0.1s linear;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10, 12, 14, 0.88) 0%,
    rgba(20, 22, 26, 0.55) 45%,
    rgba(30, 32, 36, 0.35) 100%
  );
  z-index: 1;
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 720px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0 0 1.5rem;
}

.hero__lead {
  font-size: clamp(1rem, 1.35vw, 1.125rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 2.25rem;
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 28px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero__scroll::before {
  content: "";
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 2px;
  animation: scroll-hint 2s ease-in-out infinite;
}

@keyframes scroll-hint {
  0%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(8px);
  }
}

/* —— Credibility strip —— */
.credibility {
  background: var(--v-ink);
  color: #e8e8ea;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.credibility__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.credibility__item {
  padding-left: 1.25rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
}

.credibility__item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.credibility__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: rgba(232, 232, 234, 0.72);
}

/* —— Section common —— */
.section {
  padding: 5.5rem 0;
}

.section--alt {
  background: var(--v-bg-alt);
}

.section__head {
  max-width: 680px;
  margin-bottom: 3rem;
}

.section__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--v-gold);
  margin-bottom: 0.75rem;
}

.section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--v-ink);
}

.section__intro {
  margin: 0;
  font-size: 1.05rem;
  color: var(--v-ink-muted);
  line-height: 1.7;
}

/* —— About —— */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about__text p {
  margin: 0 0 1.25rem;
  color: var(--v-ink-muted);
  font-size: 1.02rem;
}

.about__text p:last-child {
  margin-bottom: 0;
}

.about__visual {
  position: relative;
  border-radius: var(--v-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--v-shadow);
}

.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(20, 20, 22, 0.35));
  pointer-events: none;
}

.about__stat {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  z-index: 1;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--v-radius);
  border: 1px solid var(--v-line);
}

.about__stat p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--v-ink-muted);
}

.about__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--v-ink);
  margin-top: 0.25rem;
}

/* —— Services cards —— */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-card {
  position: relative;
  background: var(--v-surface);
  border-radius: var(--v-radius-lg);
  overflow: hidden;
  border: 1px solid var(--v-line);
  box-shadow: var(--v-shadow-soft);
  transition:
    transform 0.45s var(--ease-out),
    box-shadow 0.45s var(--ease-out),
    border-color 0.35s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--v-shadow);
  border-color: rgba(20, 20, 22, 0.12);
}

.service-card__media {
  aspect-ratio: 16/11;
  overflow: hidden;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.service-card:hover .service-card__media img {
  transform: scale(1.06);
}

.service-card__body {
  padding: 1.35rem 1.35rem 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--v-ink);
}

.service-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--v-ink-muted);
}

/* —— Differentials —— */
.diff__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.diff-card {
  padding: 1.75rem;
  background: var(--v-surface);
  border-radius: var(--v-radius-lg);
  border: 1px solid var(--v-line);
  transition:
    border-color 0.35s ease,
    background 0.35s ease;
}

.diff-card:hover {
  border-color: rgba(30, 58, 47, 0.25);
  background: #fcfcfa;
}

.diff-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--v-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--v-accent);
}

.diff-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.diff-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--v-ink-muted);
  line-height: 1.6;
}

/* —— Methodology —— */
.method {
  counter-reset: step;
}

.method__track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.method-step {
  position: relative;
  padding: 1.5rem 1.25rem;
  background: var(--v-surface);
  border: 1px solid var(--v-line);
  border-radius: var(--v-radius-lg);
  transition: box-shadow 0.35s ease;
}

.method-step:hover {
  box-shadow: var(--v-shadow-soft);
}

.method-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: rgba(20, 20, 22, 0.12);
  display: block;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.method-step h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.method-step p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--v-ink-muted);
  line-height: 1.55;
}

/* —— CTA band —— */
.cta-band {
  position: relative;
  padding: 4.5rem 0;
  background: var(--v-graphite);
  color: #fff;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 80% 50%, rgba(30, 58, 47, 0.45), transparent);
  pointer-events: none;
}

.cta-band .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-band h2 {
  color: #fff;
  max-width: 520px;
  margin: 0 0 0.75rem;
}

.cta-band__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  max-width: 480px;
  font-size: 1.02rem;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* —— Contact —— */
.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.contact-form {
  background: var(--v-surface);
  padding: 2rem;
  border-radius: var(--v-radius-lg);
  border: 1px solid var(--v-line);
  box-shadow: var(--v-shadow-soft);
}

.contact-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--v-ink);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--v-line);
  border-radius: 10px;
  background: var(--v-bg);
  margin-bottom: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--v-accent);
  box-shadow: 0 0 0 3px rgba(30, 58, 47, 0.12);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-aside {
  padding: 0.5rem 0;
}

.contact-aside h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 1.5rem;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--v-line);
}

.contact-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-list span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v-ink-muted);
  margin-bottom: 0.35rem;
}

.contact-list a {
  font-weight: 500;
  color: var(--v-ink);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.contact-list a:hover {
  border-bottom-color: var(--v-ink);
}

.contact-map {
  margin-top: 1.5rem;
  border-radius: var(--v-radius);
  overflow: hidden;
  border: 1px solid var(--v-line);
  aspect-ratio: 16/9;
  background: var(--v-bg-alt);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.2) contrast(1.02);
}

/* —— Footer —— */
.site-footer {
  background: var(--v-ink);
  color: rgba(255, 255, 255, 0.65);
  padding: 3.5rem 0 2rem;
  font-size: 0.9rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer .brand__name {
  color: #fff;
}

.site-footer .brand__tag {
  color: rgba(255, 255, 255, 0.45);
}

.site-footer p.tagline {
  margin: 1rem 0 0;
  max-width: 280px;
  line-height: 1.6;
  font-size: 0.88rem;
}

.site-footer h4 {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 1rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer ul li {
  margin-bottom: 0.5rem;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer__bottom {
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* —— Internal access (discreet) —— */
.internal-access {
  position: fixed;
  z-index: 1001;
  bottom: 1.25rem;
  right: 1.25rem;
}

.internal-access a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(92, 92, 98, 0.75);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--v-line);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(20, 20, 22, 0.06);
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.internal-access a:hover {
  color: var(--v-ink);
  border-color: rgba(20, 20, 22, 0.15);
  background: #fff;
}

.internal-access svg {
  width: 12px;
  height: 12px;
  opacity: 0.65;
}

/* —— Reveal animations —— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.55s var(--ease-out),
    transform 0.55s var(--ease-out);
}

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

.reveal-stagger.is-visible > *:nth-child(1) {
  transition-delay: 0.05s;
}
.reveal-stagger.is-visible > *:nth-child(2) {
  transition-delay: 0.1s;
}
.reveal-stagger.is-visible > *:nth-child(3) {
  transition-delay: 0.15s;
}
.reveal-stagger.is-visible > *:nth-child(4) {
  transition-delay: 0.2s;
}
.reveal-stagger.is-visible > *:nth-child(5) {
  transition-delay: 0.25s;
}
.reveal-stagger.is-visible > *:nth-child(6) {
  transition-delay: 0.3s;
}
.reveal-stagger.is-visible > *:nth-child(7) {
  transition-delay: 0.35s;
}
.reveal-stagger.is-visible > *:nth-child(8) {
  transition-delay: 0.4s;
}

.service-card.reveal {
  transition-delay: calc(var(--i, 0) * 0.06s);
}

/* —— Mobile —— */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-main {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 250, 248, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
  }

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

  .nav-main ul {
    flex-direction: column;
    gap: 0;
  }

  .nav-main li {
    border-bottom: 1px solid var(--v-line);
  }

  .nav-main a {
    display: block;
    padding: 1rem 0;
    font-size: 1.05rem;
  }

  .site-header:not(.is-scrolled) .nav-main a {
    color: var(--v-graphite);
  }

  .nav-main .btn {
    width: 100%;
    margin-top: 0.5rem;
  }

  .site-header:not(.is-scrolled) .btn--ghost {
    background: var(--v-ink);
    color: #fff;
    border-color: transparent;
  }

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

  .credibility__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

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

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

  .cta-band .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__scroll {
    display: none;
  }

  .internal-access {
    bottom: 0.75rem;
    right: 0.75rem;
  }

  .internal-access a {
    font-size: 0.62rem;
    padding: 0.4rem 0.65rem;
  }
}

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

  .reveal,
  .reveal-stagger > *,
  .service-card,
  .hero__media img {
    transition: none !important;
  }

  .hero__scroll::before {
    animation: none;
  }
}