/* Impala Projects — showcase estático (impala2 pre-prod) */
:root {
  --ink: #0c1210;
  --forest: #132a24;
  --forest-mid: #1e3d34;
  --sage: #4a6b5e;
  --sand: #ebe6dc;
  --sand-bright: #f5f1ea;
  --accent: #b8955c;
  --accent-soft: rgba(184, 149, 92, 0.15);
  --text: #1a211e;
  --muted: rgba(26, 33, 30, 0.68);
  --line: rgba(19, 42, 36, 0.12);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 1rem;
  --max: min(74rem, 94vw);
  --font-body: "Spectral", "Georgia", serif;
  --font-ui: "Epilogue", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--sand-bright);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  color-scheme: light;
}

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

a {
  color: var(--forest-mid);
  font-weight: 600;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--forest);
  color: var(--sand-bright);
  z-index: 999;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 1.5rem);
}

.topbar {
  background: var(--forest);
  color: rgba(245, 241, 234, 0.78);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.55rem 1rem;
}

.topbar strong {
  color: var(--sand-bright);
  font-weight: 600;
}

header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 241, 234, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

header.site .inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.brand img {
  height: clamp(40px, 6vw, 52px);
  width: auto;
  object-fit: contain;
}

.brand .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

nav a:hover {
  color: var(--forest);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.btn-solid {
  background: var(--forest);
  color: var(--sand-bright);
  box-shadow: 0 12px 32px rgba(19, 42, 36, 0.2);
}

.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(19, 42, 36, 0.28);
}

.btn-line {
  border-color: var(--forest);
  color: var(--forest);
  background: transparent;
}

.btn-line:hover {
  background: rgba(19, 42, 36, 0.05);
}

.panel .btn-line {
  border-color: rgba(245, 241, 234, 0.45);
  color: var(--sand-bright);
}

.panel .btn-line:hover {
  background: rgba(255, 255, 255, 0.08);
}

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

.hero {
  position: relative;
  min-height: min(100dvh, 54rem);
  display: grid;
  align-items: end;
  padding-bottom: clamp(2.5rem, 8vw, 5rem);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(12, 18, 16, 0.82) 0%, rgba(12, 18, 16, 0.45) 50%, rgba(12, 18, 16, 0.55) 100%),
    url("assets/hero-banner.jpg") center/cover;
  z-index: -1;
}

.hero .wrap {
  position: relative;
}

.kicker {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.85);
  margin-bottom: 0.85rem;
}

.hero h1 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(2.1rem, 1.1rem + 3.4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--sand-bright);
  max-width: 15ch;
  text-wrap: balance;
  margin: 0 0 1rem;
}

.hero .lede {
  font-size: clamp(1rem, 0.9rem + 0.35vw, 1.2rem);
  color: rgba(245, 241, 234, 0.88);
  max-width: 42ch;
  margin: 0 0 1.75rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.band {
  background: var(--sand);
  border-block: 1px solid var(--line);
}

.band-inner {
  display: grid;
  gap: 1.25rem;
  padding-block: clamp(1.75rem, 4vw, 2.5rem);
}

@media (min-width: 800px) {
  .band-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

.band article {
  font-family: var(--font-ui);
}

.band h3 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
}

.band p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.section h2 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(1.6rem, 1.1rem + 1.4vw, 2.35rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.section-intro {
  margin: 0 0 2rem;
  max-width: 62ch;
  color: var(--muted);
}

.grid-services {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .grid-services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .grid-services {
    grid-template-columns: repeat(3, 1fr);
  }
}

.svc {
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 8px 30px rgba(19, 42, 36, 0.06);
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.svc:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 44px rgba(19, 42, 36, 0.1);
}

.svc h3 {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  color: var(--forest);
}

.svc p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.panel {
  border-radius: calc(var(--radius) * 1.2);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: linear-gradient(135deg, var(--forest), var(--forest-mid));
  color: var(--sand-bright);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.panel h2 {
  color: var(--sand-bright);
  margin-bottom: 0.75rem;
}

.panel p {
  margin: 0 0 1rem;
  color: rgba(245, 241, 234, 0.82);
  max-width: 58ch;
}

.panel a {
  color: var(--accent);
}

.portfolio {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.pf-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}

.pf-card .ph {
  aspect-ratio: 5/4;
  background-size: cover;
  background-position: center;
}

.pf-card .meta {
  padding: 1rem 1.1rem 1.2rem;
  font-family: var(--font-ui);
}

.pf-card .tag {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
}

.pf-card h3 {
  margin: 0.35rem 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
}

.pf-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.testimonials {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
  }
}

.t-card {
  padding: 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
}

.t-card p {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.t-card footer {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--forest);
}

.contact {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: calc(var(--radius) * 1.25);
  border: 1px solid var(--line);
  background: #fff;
}

@media (min-width: 800px) {
  .contact {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact dl {
  margin: 0;
  display: grid;
  gap: 1rem;
}

.contact dt {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.contact dd {
  margin: 0;
}

footer.site {
  padding-block: 2rem 2.5rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--sand);
}

footer .foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.65s var(--ease),
    transform 0.65s var(--ease);
}

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

.nav-toggle {
  display: none;
  font-family: var(--font-ui);
  background: #fff;
  border: 1px solid var(--line);
  padding: 0.45rem 0.65rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 840px) {
  .nav-toggle {
    display: inline-flex;
  }

  nav.primary {
    display: none;
    width: 100%;
    order: 3;
    flex-basis: 100%;
  }

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

  nav.primary ul {
    flex-direction: column;
    padding-top: 0.5rem;
  }
}