/* ==========================================================================
   Geopa s.r.o. — design tokens
   petrol  = logo background, darkened for authority
   amber   = logo instrument, primary accent
   paper   = technical drawing paper
   ========================================================================== */

:root {
  --petrol-900: #0d3536;
  --petrol-800: #123f40;
  --petrol-700: #17504f;
  --amber-500: #e3a13a;
  --amber-600: #c8842a;
  --amber-700: #a06a1f;
  --paper-100: #f4efe2;
  --paper-200: #ece4d2;
  --ink-900: #1a2120;
  --ink-700: #3c4544;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap-max: 1180px;
  --radius: 2px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper-100);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }

.wrap {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 28px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber-500);
  color: var(--ink-900);
  padding: 12px 18px;
  z-index: 1000;
  font-family: var(--font-mono);
}
.skip-link:focus {
  left: 12px;
  top: 12px;
}

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1.05rem; margin-bottom: 0.4em; }

p { margin: 0 0 1em; color: var(--ink-700); }

.eyebrow {
  font-size: 0.78rem;
  color: var(--amber-600);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.9em;
}

:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 3px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.9em 1.6em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--amber-500);
  color: var(--ink-900);
}
.btn-primary:hover { background: var(--amber-600); transform: translateY(-1px); }

.btn-ghost {
  border-color: rgba(244, 239, 226, 0.4);
  color: var(--paper-100);
}
.btn-ghost:hover { border-color: var(--paper-100); }

.btn-outline {
  border-color: var(--ink-900);
  color: var(--ink-900);
  white-space: nowrap;
}
.btn-outline:hover { background: var(--ink-900); color: var(--paper-100); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 239, 226, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(26, 33, 32, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-900);
}
.brand-mark { height: 64px; width: auto; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  gap: 2.2rem;
}
.site-nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-700);
}
.site-nav a:hover { color: var(--amber-700); }
.site-nav a[aria-current="page"] { color: var(--amber-700); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}
.tel-link {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink-900);
  font-weight: 500;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink-900);
  width: 22px;
}

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

.hero {
  position: relative;
  background: var(--petrol-900);
  color: var(--paper-100);
  overflow: hidden;
  padding: 7rem 0 6rem;
}

.hero-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.contours {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}
.contours path {
  fill: none;
  stroke: var(--petrol-700);
  stroke-width: 1.5;
}

.reticle {
  position: absolute;
  top: 50%;
  left: 78%;
  width: 1px;
  height: 1px;
  opacity: 0.55;
  transition: left 0.6s ease, top 0.6s ease;
}
.reticle-line { position: absolute; background: var(--amber-500); }
.reticle-h { width: 64px; height: 1px; top: 0; left: -32px; }
.reticle-v { width: 1px; height: 64px; top: -32px; left: 0; }
.reticle::after {
  content: "";
  position: absolute;
  top: -5px; left: -5px;
  width: 10px; height: 10px;
  border: 1px solid var(--amber-500);
  border-radius: 50%;
}

.hero-inner { position: relative; max-width: 700px; }

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  margin-bottom: 0.5em;
}
.hero-title--tight {
  font-size: clamp(2rem, 4.4vw, 3.3rem);
}

.hero-lede {
  color: rgba(244, 239, 226, 0.82);
  font-size: 1.08rem;
  max-width: 46ch;
}

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

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

.section { padding: 6rem 0; }
.section-paper { background: var(--paper-100); }
.section-dark { background: var(--petrol-900); color: var(--paper-100); }
.section-dark p { color: rgba(244, 239, 226, 0.78); }
.section-dark .eyebrow { color: var(--amber-500); }

.section-lede { max-width: 60ch; }

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

.page-header { padding: 4.5rem 0 3.5rem; }
.page-header h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.page-header p { max-width: 62ch; }

/* ---------- services teaser (home) ---------- */

.section-teaser { padding: 5rem 0; }
.teaser-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
}
.teaser-copy { max-width: 640px; }
.teaser-copy .section-lede { margin-bottom: 0; }
.teaser-inner .btn { flex-shrink: 0; }

/* ---------- pricing table ---------- */

.table-scroll {
  overflow-x: auto;
  margin-top: 2rem;
  border: 1px solid var(--paper-200);
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  background: #fff;
}
.pricing-table th,
.pricing-table td {
  padding: 0.9rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--paper-200);
}
.pricing-table th {
  background: var(--petrol-900);
  color: var(--paper-100);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.pricing-table th:last-child,
.pricing-table td.price { text-align: right; }
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table tbody tr:hover { background: var(--paper-100); }
.pricing-table td.price { color: var(--amber-700); font-weight: 500; white-space: nowrap; }
.price-note { color: var(--ink-700); font-size: 0.88em; }
.pricing-note {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  font-style: italic;
}

/* ---------- FAQ ---------- */

.faq-list { margin-top: 2rem; border-top: 1px solid var(--paper-200); }
.faq-item {
  border-bottom: 1px solid var(--paper-200);
  padding: 1.1rem 0;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--amber-600);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 0.9rem 0 0;
  max-width: 68ch;
}

/* ---------- about ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-stamp { display: flex; justify-content: center; }
.stamp {
  width: 240px;
  height: 240px;
  transform: rotate(-8deg);
}
.stamp-ring-outer, .stamp-ring-inner {
  fill: none;
  stroke: var(--amber-600);
  stroke-width: 1.5;
}
.stamp-text {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  fill: var(--amber-700);
}
.stamp-center-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  fill: var(--ink-900);
}
.stamp-center-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  fill: var(--ink-700);
}
.stamp-center-years {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  fill: var(--amber-700);
}

/* ---------- field photos ---------- */

.section-field { padding-bottom: 2rem; }

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.field-photo {
  margin: 0;
  border: 1px solid var(--paper-200);
  border-top: 3px solid var(--amber-500);
  background: #fff;
  padding: 10px 10px 0;
}
.field-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.field-photo figcaption {
  padding: 0.8em 0.2em;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-700);
}

/* ---------- services ---------- */

.service-group-title {
  margin-top: 3rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--paper-200);
}
.service-group-title:first-of-type { margin-top: 2.5rem; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--paper-200);
  border-top: 3px solid var(--amber-500);
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
}
.service-card p { margin-bottom: 0; font-size: 0.94rem; }
.card-tag {
  font-size: 0.7rem;
  color: var(--amber-700);
  background: var(--paper-200);
  padding: 0.15em 0.5em;
  border-radius: var(--radius);
  margin-left: 0.4em;
  vertical-align: middle;
}

.consult-strip {
  margin-top: 3rem;
  padding: 1.75rem 2rem;
  background: var(--ink-900);
  color: var(--paper-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.consult-strip p { color: rgba(244, 239, 226, 0.85); margin: 0; max-width: 46ch; }
.consult-strip .btn-outline { border-color: var(--paper-100); color: var(--paper-100); }
.consult-strip .btn-outline:hover { background: var(--paper-100); color: var(--ink-900); }

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 4rem;
}
.contact-intro { grid-column: 1; }
.contact-people {
  grid-column: 2;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-map { grid-column: 1; }

.contact-address {
  margin-top: 1.5rem;
  background: var(--petrol-800);
  border: 1px solid var(--petrol-700);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
}
.contact-label { color: var(--amber-500); font-size: 0.75rem; letter-spacing: 0.12em; margin-bottom: 0.4em; }
.contact-address p:not(.contact-label) { color: rgba(244, 239, 226, 0.9); margin-bottom: 0; }

.contact-card {
  background: var(--petrol-800);
  border: 1px solid var(--petrol-700);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
}
.contact-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--paper-100);
  margin-bottom: 0.6em;
}
.contact-line {
  display: block;
  text-decoration: none;
  color: var(--amber-500);
  font-size: 0.95rem;
  margin-bottom: 0.35em;
}
.contact-line:hover { color: var(--paper-100); }

.contact-map iframe {
  width: 100%;
  height: 260px;
  border: 1px solid var(--petrol-700);
  filter: grayscale(0.3) contrast(1.05);
}

/* ---------- footer ---------- */

.site-footer {
  background: #0a2829;
  color: rgba(244, 239, 226, 0.65);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  color: var(--paper-100);
}
.footer-mark { height: 26px; }
.footer-address { font-size: 0.82rem; }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { text-decoration: none; font-size: 0.88rem; }
.footer-nav a:hover { color: var(--amber-500); }

/* ---------- scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-stamp { order: -1; }
  .stamp { width: 190px; height: 190px; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-people { grid-column: 1; grid-row: auto; }
  .contact-map { grid-column: 1; }
}

@media (max-width: 760px) {
  .site-nav {
    position: absolute;
    top: 92px;
    left: 0;
    right: 0;
    background: var(--paper-100);
    flex-direction: column;
    padding: 1.5rem 28px;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(26,33,32,0.08);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .tel-link { display: none; }

  .section { padding: 4rem 0; }
  .hero { padding: 5.5rem 0 4rem; }

  .consult-strip { flex-direction: column; align-items: flex-start; }

  .field-grid { grid-template-columns: 1fr; max-width: 340px; margin-left: auto; margin-right: auto; }

  .teaser-inner { flex-direction: column; align-items: flex-start; }
  .teaser-inner .btn { width: 100%; text-align: center; }
  .page-header { padding: 3.5rem 0 2.75rem; }

  .contact-name, .contact-line { word-break: break-word; }
}

@media (max-width: 640px) {
  .table-scroll { overflow-x: visible; border: none; }
  .pricing-table { min-width: 0; }
  .pricing-table thead { display: none; }
  .pricing-table, .pricing-table tbody, .pricing-table tr { display: block; width: 100%; }
  .pricing-table tr {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    border-bottom: 1px solid var(--paper-200);
  }
  .pricing-table tbody tr:last-child { border-bottom: none; }
  .pricing-table td {
    display: block;
    border-bottom: none;
    padding: 0.9rem 0;
  }
  .pricing-table td:first-child { flex: 1; }
  .pricing-table td.price { flex-shrink: 0; padding-left: 0; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 20px; }

  .header-inner { height: 76px; }
  .brand-mark { height: 46px; }
  .brand-word { font-size: 1rem; }
  .site-nav { top: 76px; padding: 1.25rem 20px; }

  .hero { padding: 4.5rem 0 3.25rem; }
  .hero-title--tight { font-size: clamp(1.75rem, 8vw, 2.4rem); }
  .hero-lede { font-size: 1rem; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { text-align: center; }

  .consult-strip .btn { width: 100%; text-align: center; }

  .pricing-table td { padding: 0.75rem 0; font-size: 0.92rem; }

  .stamp { width: 165px; height: 165px; }
}