/* Intergraf — demo. Programo s.j. */

:root {
  --paper: #f7f4ee;
  --ink-green: #1f7a43;
  --ink-green-bright: #3fa35b;
  --charcoal: #2b2a28;
  --slate: #6b6763;
  --rule: #ddd7c9;
  --max: 72rem;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: "Big Shoulders Display", "Arial Narrow", sans-serif;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 0.95;
  margin: 0;
  letter-spacing: 0.005em;
}

h1 { font-size: clamp(2.8rem, 9vw, 5.6rem); }
h2 { font-size: clamp(2.1rem, 5.5vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); text-transform: none; }

p { margin: 0 0 1em; max-width: 62ch; }

a { color: var(--ink-green); }
a:hover, a:focus-visible { color: var(--ink-green-bright); }

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

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--charcoal);
}

.brand-mark {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.01em;
}

.brand-mark span { color: var(--ink-green); }

.brand-sub {
  font-size: 0.72rem;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--charcoal);
  border-radius: 2px;
  width: 2.6rem;
  height: 2.6rem;
  position: relative;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  height: 2px;
  background: var(--charcoal);
}
.nav-toggle::before { top: 0.85rem; }
.nav-toggle span { top: 1.25rem; }
.nav-toggle::after { top: 1.65rem; }

.main-nav ul {
  display: flex;
  gap: 1.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  color: var(--charcoal);
  font-size: 0.98rem;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink-green);
  border-bottom-color: var(--ink-green);
}

/* ---------- register mark (print registration crosshair) ---------- */

.reg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.reg circle, .reg line {
  stroke: var(--ink-green);
  stroke-width: 1.4;
  fill: none;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}

.hero-wing {
  position: absolute;
  right: -8%;
  top: -12%;
  width: 60%;
  max-width: 640px;
  opacity: 0.09;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  padding: 3.4rem 0 4rem;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--slate);
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
}

.hero h1 { max-width: 16ch; }

.hero-lede {
  margin-top: 1.6rem;
  max-width: 46ch;
  font-size: 1.15rem;
  color: var(--charcoal);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: 2px;
  border: 1px solid var(--charcoal);
  color: var(--charcoal);
}

.btn-primary {
  background: var(--ink-green);
  border-color: var(--ink-green);
  color: #fff;
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--ink-green-bright);
  border-color: var(--ink-green-bright);
  color: #fff;
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  border-color: var(--ink-green);
  color: var(--ink-green);
}

/* ---------- trusted-by strip ---------- */

.trust {
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--rule);
}

.trust-label {
  font-size: 0.85rem;
  color: var(--slate);
  margin-bottom: 1.1rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.2rem 2.6rem;
}

.trust-row img {
  height: 34px;
  width: auto;
  filter: grayscale(1) contrast(1.05);
  opacity: 0.72;
}

/* ---------- sections ---------- */

section { padding: 3.6rem 0; }
.section-border { border-bottom: 1px solid var(--rule); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
}

.section-head p { margin: 0.5rem 0 0; color: var(--slate); }

/* service list — order-sheet style, no cards */

.service-list {
  border-top: 1px solid var(--rule);
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 2.1fr;
  gap: 2rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--rule);
}

.service-row h3 { color: var(--ink-green); }

.service-row ul {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 2rem;
}

.service-row li {
  font-size: 0.95rem;
  color: var(--charcoal);
  padding: 0.25rem 0;
  break-inside: avoid;
}

.service-row li::before {
  content: "—";
  color: var(--slate);
  margin-right: 0.5em;
}

/* gallery */

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

figure { margin: 0; }

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--rule);
}

figcaption {
  margin-top: 0.55rem;
  font-size: 0.88rem;
  color: var(--slate);
}

/* contact */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-block dt {
  font-size: 0.85rem;
  color: var(--slate);
  margin-top: 1.3rem;
}
.contact-block dt:first-child { margin-top: 0; }
.contact-block dd {
  margin: 0.15rem 0 0;
  font-size: 1.1rem;
}

form { display: grid; gap: 1rem; max-width: 34rem; }

label {
  display: block;
  font-size: 0.88rem;
  color: var(--slate);
  margin-bottom: 0.35rem;
}

input, textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: #fff;
  color: var(--charcoal);
}

input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--ink-green-bright);
  outline-offset: 1px;
}

textarea { resize: vertical; min-height: 7rem; }

.form-note {
  font-size: 0.85rem;
  color: var(--slate);
  margin-top: -0.3rem;
}

.form-status {
  font-size: 0.95rem;
  color: var(--ink-green);
  margin-top: 0.5rem;
  display: none;
}
.form-status.visible { display: block; }

/* cta band */

.cta-band {
  background: var(--charcoal);
  color: var(--paper);
  padding: 3rem 0;
}
.cta-band h2 { color: var(--paper); max-width: 20ch; }
.cta-band .btn-primary { background: var(--ink-green-bright); border-color: var(--ink-green-bright); }
.cta-band .btn-secondary { border-color: var(--paper); color: var(--paper); }
.cta-band .btn-secondary:hover { border-color: var(--ink-green-bright); color: var(--ink-green-bright); }

/* footer */

.site-footer {
  padding: 2.4rem 0;
  font-size: 0.88rem;
  color: var(--slate);
}

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

.site-footer .demo-note {
  width: 100%;
  border-top: 1px solid var(--rule);
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  font-size: 0.8rem;
}

/* ---------- mobile ---------- */

@media (max-width: 720px) {
  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 0.5rem 1.5rem 1.5rem;
    z-index: 20;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0.2rem; }
  .main-nav a { display: block; padding: 0.7rem 0; }
  .site-header { position: relative; }

  .service-row { grid-template-columns: 1fr; gap: 0.8rem; }
  .service-row ul { columns: 1; }

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

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

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

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