/* ==========================================================================
   Semiotic — Base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  font-size: var(--text-body-size);
  line-height: var(--text-body-lh);
  color: var(--color-text-title);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--color-teal-600);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--section-pad-y); }
.section--tight { padding-block: calc(var(--section-pad-y) * 0.7); }
.section--surface { background: var(--color-bg-secondary); }
.section--dark {
  background: linear-gradient(160deg, var(--color-navy-950) 0%, var(--color-navy-900) 55%, var(--color-navy-800) 100%);
  color: var(--color-text-white);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-lh);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-700);
}
.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 2px;
  background: var(--color-teal-600);
  border-radius: 2px;
}
.section--dark .eyebrow { color: var(--color-teal-300); }
.section--dark .eyebrow::before { background: var(--color-teal-300); }

h1, .h1 { font-size: var(--text-h1-size); line-height: var(--text-h1-lh); font-weight: var(--fw-semibold); letter-spacing: -0.01em; }
h2, .h2 { font-size: var(--text-h2-size); line-height: var(--text-h2-lh); font-weight: var(--fw-semibold); letter-spacing: -0.01em; }
h3, .h3 { font-size: var(--text-h3-size); line-height: var(--text-h3-lh); font-weight: var(--fw-semibold); }
h4, .h4 { font-size: var(--text-h4-size); line-height: var(--text-h4-lh); font-weight: var(--fw-semibold); }
.title { font-size: var(--text-title-size); line-height: var(--text-title-lh); font-weight: var(--fw-medium); }
.body-lg { font-size: var(--text-body-lg-size); line-height: var(--text-body-lg-lh); }
.caption { font-size: var(--text-caption-size); line-height: var(--text-caption-lh); }
.micro { font-size: var(--text-micro-size); line-height: var(--text-micro-lh); }

.text-description { color: var(--color-text-description); }

.section-header {
  max-width: 42rem;
  margin-bottom: var(--space-3xl);
}
.section-header.center { margin-inline: auto; text-align: center; }
.section-header p { margin-top: var(--space-md); }

/* ==========================================================================
   Buttons — pill shape per component spec (Primary / Secondary / Tertiary / Link)
   ========================================================================== */

.btn {
  --btn-fg: var(--color-text-white);
  --btn-bg: var(--color-teal-700);
  --btn-bg-hover: var(--color-teal-600);
  --btn-bg-active: var(--color-teal-900);
  --btn-border: transparent;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  height: 3rem;
  padding-inline: var(--space-xl);
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--text-body-size);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  transition: background-color var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}
.btn:hover { background: var(--btn-bg-hover); }
.btn:active { background: var(--btn-bg-active); transform: translateY(1px); }
.btn:focus-visible { outline-color: var(--color-teal-700); outline-offset: 2px; border-radius: var(--radius-pill); }
.btn[disabled] { background: var(--color-gray-100); color: var(--color-text-placeholder); cursor: not-allowed; }
.btn[disabled]:hover, .btn[disabled]:active { background: var(--color-gray-100); transform: none; }

.btn--secondary {
  --btn-fg: var(--color-teal-700);
  --btn-bg: transparent;
  --btn-bg-hover: var(--color-teal-100);
  --btn-bg-active: var(--color-teal-200);
  --btn-border: var(--color-teal-700);
}
.btn--secondary:hover { color: var(--color-teal-800); border-color: var(--color-teal-800); }

.btn--tertiary {
  --btn-fg: var(--color-teal-700);
  --btn-bg: var(--color-teal-100);
  --btn-bg-hover: var(--color-teal-200);
  --btn-bg-active: var(--color-teal-300);
}

.btn--on-dark {
  --btn-fg: var(--color-navy-950);
  --btn-bg: var(--color-text-white);
  --btn-bg-hover: var(--color-teal-100);
  --btn-bg-active: var(--color-teal-200);
}
.btn--on-dark.btn--secondary {
  --btn-fg: var(--color-text-white);
  --btn-bg: transparent;
  --btn-bg-hover: rgba(255,255,255,0.1);
  --btn-bg-active: rgba(255,255,255,0.18);
  --btn-border: rgba(255,255,255,0.5);
}

.btn--sm { height: 3rem; padding-inline: var(--space-lg); font-size: 1rem; }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-teal-700);
  font-weight: var(--fw-medium);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), gap var(--duration-base) var(--ease-out);
}
.btn-link:hover { color: var(--color-teal-800); border-color: currentColor; gap: var(--space-sm); }
.btn-link i { font-size: 1.1em; }

.cta-group { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: center; }

@media (max-width: 600px) {
  .btn { width: 100%; }
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  height: 5rem;
}
.site-header__logo { height: 2rem; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}
.nav__list {
  display: flex;
  gap: var(--space-xl);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.nav__list a {
  position: relative;
  font-size: 1rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-description);
  padding-block: var(--space-2xs);
  transition: color var(--duration-base) var(--ease-out);
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-teal-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}
.nav__list a:hover, .nav__list a.is-active { color: var(--color-text-title); }
.nav__list a:hover::after, .nav__list a.is-active::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: var(--space-lg); }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  height: 48px;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg-secondary);
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  border: none;
  background: transparent;
  padding-inline: 0.7rem;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: var(--text-micro-size);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  color: var(--color-text-description);
  transition: background-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out);
}
.lang-btn:hover { background: var(--color-border); color: var(--color-text-title); }
.lang-btn:active { background: var(--color-teal-200); }
.lang-btn:focus-visible { border-radius: var(--radius-pill); }
.lang-btn.is-active { background: var(--color-teal-700); color: var(--color-text-white); }
.lang-btn.is-active:hover { background: var(--color-teal-800); color: var(--color-text-white); }
.lang-btn.is-active:active { background: var(--color-teal-900); }

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-primary);
  font-size: 1.25rem;
  color: var(--color-text-title);
}

@media (max-width: 1320px) {
  .nav__list { display: none; }
  .nav__actions .btn { display: none; }
  .nav__actions .lang-toggle { display: none; }
  .nav-toggle { display: inline-flex; }
}

.mobile-header-cta { display: none; }

@media (max-width: 1320px) {
  .mobile-header-cta {
    display: flex;
    justify-content: center;
    position: sticky;
    top: calc(5rem + 1px);
    z-index: 95;
    background: var(--color-bg-primary);
    padding: 8px var(--container-pad);
    border-bottom: 1px solid var(--color-border);
  }
  .mobile-header-cta .btn { width: 100%; }
  body.mobile-nav-open .mobile-header-cta { display: none; }
}

.mobile-nav {
  position: fixed;
  inset: 5rem 0 0 0;
  background: var(--color-bg-primary);
  z-index: 90;
  padding: var(--space-xl) var(--container-pad) var(--space-3xl);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
  overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav__list { display: flex; flex-direction: column; gap: var(--space-lg); }
.mobile-nav__list a { font-size: var(--text-h4-size); font-weight: var(--fw-medium); }
.lang-toggle--mobile { margin-top: var(--space-2xl); }
.mobile-nav__cta { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }
.mobile-nav__cta .btn { width: 100%; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-block: var(--space-4xl) var(--space-3xl);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px),
    linear-gradient(0deg, var(--color-border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 60% 0%, black 30%, transparent 75%);
  opacity: 0.7;
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-3xl);
  align-items: center;
}
.hero__copy h1 { margin-block: var(--space-md) var(--space-lg); max-width: 22ch; }
.hero__copy p { max-width: 46ch; margin-bottom: var(--space-xl); }
.hero__meta {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}
.hero__meta div strong { display: block; font-size: var(--text-h4-size); font-weight: var(--fw-semibold); }
.hero__meta div span { color: var(--color-text-description); font-size: var(--text-caption-size); }

.hero__art { position: relative; }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 26rem; margin-inline: auto; }
}

/* ==========================================================================
   Technical schematic illustration (shared visual language)
   ========================================================================== */

.schematic { width: 100%; height: auto; }
.schematic .trace { stroke: var(--color-teal-300); stroke-width: 1.5; fill: none; stroke-dasharray: 4 5; }
.schematic .trace-solid { stroke: var(--color-navy-300); stroke-width: 1.5; fill: none; }
.schematic .node { fill: var(--color-teal-600); }
.schematic .node-ring { fill: none; stroke: var(--color-teal-400); stroke-width: 1.5; }
.schematic .chip { fill: var(--color-bg-primary); stroke: var(--color-navy-300); stroke-width: 1.5; }
.schematic .chip-dark { fill: var(--color-navy-800); }
.schematic .label-line { stroke: var(--color-border); stroke-width: 1; }
.schematic .pulse { animation: pulse-dot 2.4s var(--ease-out) infinite; transform-origin: center; }
.schematic .pulse--d2 { animation-delay: 0.6s; }
.schematic .pulse--d3 { animation-delay: 1.2s; }

@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; r: 3; }
  50% { opacity: 1; r: 4.5; }
}
@media (prefers-reduced-motion: reduce) {
  .schematic .pulse { animation: none; opacity: 0.9; }
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-teal-200); }

.card__icon {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-teal-100);
  color: var(--color-teal-700);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}
.card h3, .card h4 { margin-bottom: var(--space-sm); }
.card p { color: var(--color-text-description); }

/* ---- Service overview (two big cards) ---- */
.service-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-lg);
}
.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 26rem;
}
.service-card--primary {
  background: linear-gradient(160deg, var(--color-navy-950), var(--color-navy-800));
  color: var(--color-text-white);
}
.service-card--secondary {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  color: var(--color-text-title);
}
.service-card__icon {
  width: 3.5rem; height: 3.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 1.75rem;
  margin-bottom: var(--space-xl);
}
.service-card--primary .service-card__icon { background: rgba(255,255,255,0.1); color: var(--color-teal-300); }
.service-card--secondary .service-card__icon { background: var(--color-teal-100); color: var(--color-teal-700); }
.service-card h3 { margin-bottom: var(--space-md); max-width: 20ch; }
.service-card p { max-width: 34ch; margin-bottom: var(--space-xl); }
.service-card--primary p { color: var(--color-navy-200); }
.service-card--secondary p { color: var(--color-text-description); }
.service-card__footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.service-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-xl); }
.tag {
  display: inline-flex; align-items: center; gap: var(--space-2xs);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-micro-size);
  font-weight: var(--fw-medium);
  background: rgba(255,255,255,0.08);
  color: var(--color-teal-200);
}
.service-card--secondary .tag { background: var(--color-teal-100); color: var(--color-teal-700); }

@media (max-width: 900px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* ---- Hardware services / grid cards ---- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.step-number {
  font-family: var(--font-sans);
  font-size: var(--text-caption-size);
  font-weight: var(--fw-semibold);
  color: var(--color-teal-600);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
  display: block;
}

/* ==========================================================================
   Equipment strip
   ========================================================================== */

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.equipment-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: left;
  background: var(--color-bg-primary);
  transition: border-color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.equipment-card:hover { border-color: var(--color-teal-300); transform: translateY(-3px); }
.equipment-card i {
  font-size: 1.75rem;
  color: var(--color-teal-700);
  width: 3.25rem; height: 3.25rem;
  border-radius: var(--radius-pill);
  background: var(--color-teal-100);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md);
}
.equipment-card span { font-size: var(--text-caption-size); font-weight: var(--fw-medium); }

.equipment-note {
  margin-top: var(--space-2xl);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  background: var(--color-teal-100);
}
.equipment-note p { font-weight: var(--fw-medium); }

@media (max-width: 900px) {
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .equipment-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Process timeline
   ========================================================================== */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-md);
  padding-top: var(--space-xl);
}
.timeline::before {
  content: "";
  position: absolute;
  top: calc(var(--space-xl) + 1.1rem);
  left: 0; right: 0;
  height: 2px;
  background: var(--color-border);
}
.timeline__item {
  position: relative;
  padding-top: var(--space-2xl);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
.timeline__item.is-visible { opacity: 1; transform: translateY(0); }
.timeline__dot {
  position: absolute;
  top: var(--space-xl);
  left: 0;
  width: 2.25rem; height: 2.25rem;
  border-radius: 50%;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-teal-600);
  color: var(--color-teal-700);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-caption-size);
  font-weight: var(--fw-semibold);
  transform: translateY(-50%) translateX(-1px);
  z-index: 1;
}
.timeline__item h4 { font-size: var(--text-body-size); font-weight: var(--fw-semibold); margin-bottom: var(--space-xs); }
.timeline__item p { color: var(--color-text-description); font-size: var(--text-caption-size); }

@media (max-width: 980px) {
  .timeline { grid-template-columns: 1fr; gap: var(--space-2xl); padding-top: 0; }
  .timeline::before { top: 0; bottom: 0; left: 1.1rem; right: auto; width: 2px; height: auto; }
  .timeline__item { padding-top: 0; padding-left: var(--space-3xl); }
  .timeline__dot { top: 0; left: 0; transform: none; }
}

/* ==========================================================================
   Cross-service split
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.split__panel {
  padding: var(--space-3xl) var(--space-2xl);
  position: relative;
}
.split__panel--dark {
  background: linear-gradient(160deg, var(--color-navy-950), var(--color-navy-800));
  color: var(--color-text-white);
}
.split__panel--light { background: var(--color-bg-secondary); }
.split__panel h3 { margin-bottom: var(--space-md); }
.split__panel--dark p { color: var(--color-navy-200); }
.split__panel--light p { color: var(--color-text-description); }
.split__art { margin-top: var(--space-xl); }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Contact / CTA
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}
.contact-panel h2 { margin-bottom: var(--space-md); max-width: 16ch; }
.contact-panel > p { color: var(--color-navy-200); max-width: 40ch; margin-bottom: var(--space-2xl); }
.contact-note {
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}
.contact-note strong { display: block; margin-bottom: var(--space-2xs); }
.contact-note p { color: var(--color-navy-200); font-size: var(--text-caption-size); }

.form-card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  color: var(--color-text-title);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); margin-bottom: var(--space-md); }
.form-row .field { margin-bottom: 0; }
.field { margin-bottom: var(--space-md); }
.field label {
  display: block;
  font-size: var(--text-caption-size);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-xs);
}
.field .optional { color: var(--color-text-placeholder); font-weight: var(--fw-regular); }

.input-wrap { position: relative; }
.input-wrap i {
  position: absolute;
  left: var(--space-md);
  top: 50%; transform: translateY(-50%);
  color: var(--color-text-placeholder);
  font-size: 1.1rem;
  pointer-events: none;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  height: 3rem;
  padding-inline: var(--space-lg);
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body-size);
  color: var(--color-text-title);
  transition: border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-text-placeholder); }
.input-wrap i + input, .input-wrap i + select { padding-left: 2.75rem; }
.field textarea { height: auto; min-height: 8rem; border-radius: var(--radius-md); padding-block: var(--space-md); resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-teal-400); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--color-teal-700);
  box-shadow: 0 0 0 3px var(--color-teal-100);
  outline: none;
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--color-red-600); }
.field.has-success input { border-color: var(--color-green-600); }

.field-message {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  margin-top: var(--space-xs);
  padding: 0.4rem var(--space-md);
  border-radius: var(--radius-pill);
  font-size: var(--text-caption-size);
  font-weight: var(--fw-medium);
}
.field-message--error { background: var(--color-red-100); color: var(--color-red-600); }
.field-message--success { background: var(--color-green-100); color: var(--color-green-600); }
.field-message[hidden] { display: none; }

.radio-group { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.radio-chip {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  padding: 0.6rem var(--space-lg);
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-border);
  font-size: var(--text-caption-size);
  font-weight: var(--fw-medium);
  color: var(--color-text-description);
  transition: all var(--duration-base) var(--ease-out);
}
.radio-chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.radio-chip:has(input:checked) {
  border-color: var(--color-teal-700);
  background: var(--color-teal-100);
  color: var(--color-teal-800);
}
.radio-chip:has(input:focus-visible) { outline: 2px solid var(--color-teal-600); outline-offset: 2px; }

.field--conditional {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-bottom: 0;
  transition: max-height var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out), margin var(--duration-base) var(--ease-out);
}
.field--conditional.is-visible { max-height: 6rem; opacity: 1; margin-bottom: var(--space-lg); }

/* Honeypot — visually and semantically hidden, but still fillable by bots.
   Deliberately not display:none, which some bots skip. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-card .btn { width: 100%; margin-top: var(--space-sm); }
.form-card #formError { width: 100%; margin-top: var(--space-md); justify-content: center; }
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}
.form-success.is-visible { display: block; }
.form-success i { font-size: 3rem; color: var(--color-green-600); margin-bottom: var(--space-md); }
.form-card.is-submitted form { display: none; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-navy-950);
  color: var(--color-navy-200);
  padding-block: var(--space-3xl) var(--space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { height: 2rem; margin-bottom: var(--space-md); }
.footer-brand p { max-width: 30ch; font-size: var(--text-caption-size); }
.footer-col h4 { color: var(--color-text-white); font-size: var(--text-caption-size); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-md); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a { font-size: 1rem; transition: color var(--duration-base) var(--ease-out); }
.footer-col a:hover { color: var(--color-text-white); }
.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  font-size: var(--text-micro-size);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col a, .footer-col .footer-link-btn {
  font-size: 1rem;
  transition: color var(--duration-base) var(--ease-out);
}
.footer-col .footer-link-btn {
  all: unset;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  transition: color var(--duration-base) var(--ease-out);
}
.footer-col a:hover, .footer-col .footer-link-btn:hover { color: var(--color-text-white); }

/* ==========================================================================
   Cookie consent — banner + preferences modal
   ========================================================================== */

.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 150;
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-lg) var(--container-pad);
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--duration-slow) var(--ease-out), opacity var(--duration-slow) var(--ease-out);
}
.cookie-banner.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}
.cookie-banner__inner p { max-width: 56ch; color: var(--color-text-description); margin: 0; }
.cookie-banner__actions { display: flex; align-items: center; gap: var(--space-sm); flex-wrap: wrap; }

@media (max-width: 700px) {
  .cookie-banner__inner { flex-direction: column; align-items: stretch; text-align: left; }
  .cookie-banner__actions { flex-direction: column; align-items: stretch; }
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}
.cookie-modal.is-visible { display: flex; }
.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 16, 22, 0.5);
}
.cookie-modal__panel {
  position: relative;
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xl);
  max-width: 32rem;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
}
.cookie-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg-primary);
  color: var(--color-text-description);
  font-size: 1.1rem;
  transition: color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}
.cookie-modal__close:hover { color: var(--color-text-title); border-color: var(--color-teal-300); }
.cookie-modal__panel h3 { padding-right: 2.5rem; margin-bottom: var(--space-sm); }
.cookie-modal__panel > p { color: var(--color-text-description); margin-bottom: var(--space-lg); }

.cookie-option { padding-block: var(--space-lg); border-top: 1px solid var(--color-border); }
.cookie-option:first-of-type { border-top: none; padding-top: 0; }
.cookie-option__header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); margin-bottom: var(--space-xs); }
.cookie-option__header strong { font-weight: var(--fw-semibold); }
.cookie-option p { color: var(--color-text-description); font-size: var(--text-caption-size); margin: 0; }

.cookie-badge {
  font-size: var(--text-micro-size);
  font-weight: var(--fw-medium);
  color: var(--color-teal-700);
  background: var(--color-teal-100);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.cookie-toggle {
  position: relative;
  width: 2.75rem;
  height: 1.5rem;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--color-border);
  flex-shrink: 0;
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-out);
}
.cookie-toggle__dot {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out);
}
.cookie-toggle.is-on { background: var(--color-teal-700); }
.cookie-toggle.is-on .cookie-toggle__dot { transform: translateX(1.25rem); }
.cookie-toggle--locked { background: var(--color-teal-700); opacity: 0.6; cursor: not-allowed; }
.cookie-toggle--locked .cookie-toggle__dot { transform: translateX(1.25rem); }

.cookie-modal__footer { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.cookie-modal__footer .btn { flex: 1; }

/* ==========================================================================
   Mobile refinements
   ========================================================================== */

@media (max-width: 600px) {
  .card, .service-card, .equipment-card, .split__panel {
    padding: var(--space-md);
  }

  .form-card {
    padding: var(--space-lg);
  }

  .btn {
    height: auto;
    min-height: 3rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    padding-block: 0.65rem;
  }
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .timeline__item { opacity: 1; transform: none; }
}

/* ==========================================================================
   Legal pages (privacy / cookies)
   ========================================================================== */

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  color: var(--color-text-description);
  font-size: var(--text-caption-size);
  font-weight: var(--fw-medium);
  transition: color var(--duration-base) var(--ease-out);
}
.legal-back:hover { color: var(--color-teal-700); }

.legal-header { width: 100%; margin-bottom: var(--space-2xl); }
.legal-header h1 { margin-block: var(--space-md) var(--space-sm); }
.legal-header .legal-updated { color: var(--color-text-placeholder); }
.legal-header .legal-intro { margin-top: var(--space-lg); color: var(--color-text-description); max-width: 68ch; }

.legal-content { width: 100%; }
.legal-content section { margin-bottom: var(--space-2xl); }
.legal-content h2 {
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-lh);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}
.legal-content p { color: var(--color-text-description); max-width: 68ch; }
.legal-content a { color: var(--color-teal-700); border-bottom: 1px solid var(--color-teal-200); }
.legal-content a:hover { color: var(--color-teal-800); border-color: var(--color-teal-700); }
.legal-manage-cta { margin-top: var(--space-lg); }

.legal-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  max-width: none;
}
.legal-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: var(--color-bg-secondary);
}
.legal-card h3 { font-size: var(--text-body-size); font-weight: var(--fw-semibold); margin-bottom: var(--space-xs); }
.legal-card p { color: var(--color-text-description); font-size: var(--text-caption-size); }
.legal-card .tag { margin-bottom: var(--space-sm); background: var(--color-teal-100); color: var(--color-teal-700); }

@media (max-width: 900px) {
  .legal-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .legal-cards { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -3rem;
  background: var(--color-teal-700);
  color: #fff;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top var(--duration-base) var(--ease-out);
}
.skip-link:focus { top: var(--space-md); }
