/* =========================================================
   COMPONENTS — Buttons · Cards · Nav · Footer · Forms
   ========================================================= */

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 52px;
  padding: 0 var(--sp-6);
  border-radius: var(--r-pill);
  border: 1.5px solid transparent;
  font-family: var(--f-body);
  font-size: var(--tx-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform var(--dur-base) var(--ease),
    background var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease),
    box-shadow var(--dur-base) var(--ease),
    color var(--dur-base) var(--ease);
  /* GPU hint: will-change set only during hover via JS */
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Primary */
.btn--primary {
  background: var(--t-1);
  color: var(--s-1);
  border-color: var(--t-1);
}
.btn--primary:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

/* Secondary */
.btn--secondary {
  background: transparent;
  color: var(--t-1);
  border-color: var(--b-1);
}
.btn--secondary:hover {
  background: var(--brand-ghost);
  border-color: rgba(27,60,83,0.18);
}

/* Ghost (text-like) */
.btn--ghost {
  background: transparent;
  color: var(--t-2);
  border-color: transparent;
  min-height: auto;
  padding: var(--sp-2) 0;
}
.btn--ghost:hover { color: var(--t-1); }

/* Size variants */
.btn--lg {
  min-height: 58px;
  padding: 0 var(--sp-8);
  font-size: var(--tx-base);
}
.btn--sm {
  min-height: 40px;
  padding: 0 var(--sp-4);
  font-size: var(--tx-xs);
}

/* Full-width */
.btn--full { width: 100%; }

/* ── BADGE ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-pill);
  background: var(--brand-ghost);
  border: 1px solid rgba(27,60,83,0.14);
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
  line-height: 1;
}

@media (prefers-color-scheme: dark) {
  .badge { border-color: rgba(210,193,182,0.14); }
}

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  position: relative;
  overflow: hidden;
  padding: var(--sp-7);
  background: var(--s-3);
  border: 1px solid var(--b-1);
  border-radius: var(--r-md);
  box-shadow: var(--sh-card);
  transition:
    border-color var(--dur-slow) var(--ease),
    box-shadow var(--dur-slow) var(--ease),
    transform var(--dur-slow) var(--ease);
}

/* Card with subtle inner gradient sheen */
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(27,60,83,0.04), transparent 44%),
    linear-gradient(180deg, rgba(255,255,255,0.06), transparent 30%);
  pointer-events: none;
  z-index: 0;
}

.card > * { position: relative; z-index: 1; }

.card:hover {
  box-shadow: var(--sh-card-hover);
  border-color: rgba(27,60,83,0.12);
}

/* Card hover lift — applied by JS for GPU perf */
.card--lift:hover {
  transform: translateY(-4px);
}

/* Tonal card (darker bg) */
.card--tonal {
  background: var(--s-4);
}

/* Large card */
.card--lg {
  padding: clamp(28px,4vw,48px);
  border-radius: var(--r-lg);
}

/* ── SERVICE CARD ICON ───────────────────────────────────── */
.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--sp-5);
  border-radius: var(--r-sm);
  background: var(--brand-ghost);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
  color: var(--brand);
  flex-shrink: 0;
}

.card-title {
  font-size: var(--tx-xl);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--sp-3);
}

.card-text {
  font-size: var(--tx-sm);
  line-height: 1.74;
  color: var(--t-2);
}

.card-meta {
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--b-2);
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-3);
  line-height: 1.4;
}

/* ── MODULE CARD (includes list) ─────────────────────────── */
.card-includes {
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--b-2);
  display: grid;
  gap: var(--sp-2);
}

.card-includes li {
  position: relative;
  padding-left: 18px;
  font-size: var(--tx-sm);
  line-height: 1.5;
  color: var(--t-2);
}

.card-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  transform: translateY(-50%);
}

/* ── HEADER ──────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--hdr-h);
  background: var(--hdr-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition:
    background var(--dur-base) var(--ease-io),
    border-color var(--dur-base) var(--ease-io),
    box-shadow var(--dur-base) var(--ease-io);
}

.site-header.is-scrolled {
  background: var(--hdr-bg-s);
  border-bottom-color: var(--hdr-border);
  box-shadow: var(--sh-1);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--mw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  gap: var(--sp-5);
}

/* Logo */
.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--hdr-text);
  text-decoration: none;
}

.site-header__logo img,
.site-header__logo svg {
  height: 36px;
  width: auto;
}

/* Desktop Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 1;
  justify-content: center;
}

.site-nav__link {
  position: relative;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--hdr-muted);
  font-size: var(--tx-sm);
  font-weight: 500;
  line-height: 1;
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  white-space: nowrap;
}

.site-nav__link:hover { color: var(--hdr-text); background: var(--brand-ghost); }
.site-nav__link.is-active { color: var(--hdr-text); }

.site-nav__link::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
  opacity: 0.5;
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after { transform: scaleX(1); }

/* Header CTA */
.site-header__cta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 var(--sp-5);
  border-radius: var(--r-pill);
  background: var(--hdr-text);
  color: var(--s-page);
  font-size: var(--tx-sm);
  font-weight: 600;
  line-height: 1;
  border: 1.5px solid var(--hdr-text);
  transition: opacity var(--dur-fast) var(--ease);
  white-space: nowrap;
  flex-shrink: 0;
}

.site-header__cta:hover { opacity: 0.85; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--hdr-text);
  border-radius: 2px;
  transition: transform 280ms var(--ease), opacity 280ms var(--ease);
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE NAV ──────────────────────────────────────────── */
.mobile-nav {
  display: flex;
  position: fixed;
  top: var(--hdr-h);
  left: 0; right: 0; bottom: 0;
  z-index: 99;
  flex-direction: column;
  padding: var(--sp-7) var(--pad-x) var(--sp-10);
  background: var(--s-1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 240ms var(--ease),
    visibility 240ms var(--ease),
    transform 240ms var(--ease);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav__link {
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--b-1);
  font-size: var(--tx-lg);
  font-weight: 600;
  color: var(--t-1);
  transition: color var(--dur-fast) var(--ease);
}

.mobile-nav__link:hover { color: var(--brand); }

.mobile-nav__cta {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  margin-top: var(--sp-7);
  min-height: 50px;
  padding: 0 var(--sp-6);
  border-radius: var(--r-pill);
  background: var(--t-1);
  color: var(--s-page);
  font-size: var(--tx-base);
  font-weight: 600;
  transition: opacity var(--dur-fast) var(--ease);
}

.mobile-nav__cta:hover { opacity: 0.85; }

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--ftr-bg);
  color: var(--ftr-text);
  border-top: 1px solid var(--ftr-border);
}

.site-footer__inner {
  max-width: var(--mw);
  margin: 0 auto;
  padding: var(--sp-10) var(--pad-x) var(--sp-7);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-8);
}

.site-footer__logo {
  display: inline-flex;
  color: var(--ftr-text);
}

.site-footer__logo img,
.site-footer__logo svg {
  height: 30px;
  width: auto;
}

.site-footer__tagline {
  margin-top: var(--sp-4);
  font-size: var(--tx-sm);
  color: var(--ftr-muted);
  line-height: 1.65;
  max-width: 280px;
}

.site-footer__heading {
  margin-bottom: 14px;
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ftr-text);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.site-footer__links li,
.site-footer__links a {
  font-size: var(--tx-sm);
  color: var(--ftr-muted);
  line-height: 1.7;
  transition: color var(--dur-fast) var(--ease);
}

.site-footer__links a:hover { color: var(--brand); }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--ftr-border);
  gap: var(--sp-4);
}

.site-footer__copy,
.site-footer__legal a {
  font-size: var(--tx-sm);
  color: var(--ftr-muted);
}

.site-footer__legal {
  display: flex;
  gap: var(--sp-6);
}

.site-footer__legal a {
  transition: color var(--dur-fast) var(--ease);
}

.site-footer__legal a:hover { color: var(--brand); }

/* ── FORMS ───────────────────────────────────────────────── */
.form {
  display: grid;
  gap: var(--sp-5);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form__label {
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--t-3);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--s-3);
  border: 1.5px solid var(--b-1);
  border-radius: var(--r-sm);
  font-size: var(--tx-base);
  line-height: 1.5;
  color: var(--t-1);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.form__input::placeholder,
.form__textarea::placeholder { color: var(--t-3); }

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: var(--focus);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

@media (prefers-color-scheme: dark) {
  .form__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23aaa' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  }
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__note {
  font-size: var(--tx-xs);
  color: var(--t-3);
  line-height: 1.6;
}

/* Success state */
.form__success {
  text-align: center;
  padding: var(--sp-9) var(--sp-6);
}

.form__success[hidden] { display: none; }

.form__success h3 {
  margin: var(--sp-4) 0 var(--sp-2);
  font-size: var(--tx-xl);
  letter-spacing: -0.02em;
}

.form__success p {
  max-width: 48ch;
  margin: 0 auto;
  font-size: var(--tx-base);
  line-height: 1.74;
  color: var(--t-2);
}

/* ── CONFIGURATOR ────────────────────────────────────────── */
.configurator {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--sp-7);
  align-items: start;
}

.config-modules { display: grid; gap: var(--sp-3); }

.config-module {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--s-3);
  border: 1.5px solid var(--b-1);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition:
    border-color var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
  -webkit-user-select: none;
  user-select: none;
}

.config-module:has(.config-toggle:checked) {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand);
}

.config-module__info { flex: 1; min-width: 0; }

.config-module__name {
  display: block;
  font-size: var(--tx-base);
  font-weight: 600;
  color: var(--t-1);
  line-height: 1.3;
}

.config-module__price {
  display: block;
  margin-top: 2px;
  font-size: var(--tx-xs);
  color: var(--t-3);
}

.config-toggle {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.config-switch {
  position: relative;
  flex-shrink: 0;
  width: 48px;
  height: 28px;
  background: var(--s-5);
  border-radius: var(--r-pill);
  transition: background var(--dur-fast) var(--ease);
}

.config-switch::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--s-1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  transition: transform var(--dur-fast) var(--ease);
}

.config-toggle:checked + .config-switch { background: var(--brand); }
.config-toggle:checked + .config-switch::after { transform: translateX(20px); }

.config-summary {
  position: sticky;
  top: calc(var(--hdr-h) + 16px);
}

.config-summary__inner {
  padding: var(--sp-7);
  background: var(--s-3);
  border: 1.5px solid var(--b-1);
  border-radius: var(--r-md);
  box-shadow: var(--sh-2);
}

.config-summary__title {
  margin-bottom: var(--sp-5);
  font-size: var(--tx-lg);
  letter-spacing: -0.02em;
}

.config-row {
  display: flex;
  justify-content: space-between;
  padding: var(--sp-3) 0;
  font-size: var(--tx-sm);
  color: var(--t-2);
  border-bottom: 1px solid var(--b-2);
}

.config-discount {
  display: flex;
  justify-content: space-between;
  padding: var(--sp-3) 0;
  font-size: var(--tx-sm);
  color: #2a7d4f;
  border-bottom: 1px solid var(--b-2);
}

@media (prefers-color-scheme: dark) {
  .config-discount { color: #6ec992; }
}

.config-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--sp-5) 0 var(--sp-4);
  font-size: var(--tx-sm);
  color: var(--t-2);
}

.config-total__value {
  font-family: var(--f-display);
  font-size: var(--tx-2xl);
  font-weight: 700;
  color: var(--t-1);
  letter-spacing: -0.03em;
}

.config-note {
  margin-top: var(--sp-2);
  font-size: var(--tx-xs);
  color: var(--t-3);
  line-height: 1.55;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-list { display: grid; gap: var(--sp-3); }

.faq-item {
  background: var(--s-3);
  border: 1.5px solid var(--b-1);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: box-shadow var(--dur-base) var(--ease);
}

.faq-item[open] { box-shadow: var(--sh-1); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  cursor: pointer;
  list-style: none;
  font-family: var(--f-body);
  font-size: var(--tx-base);
  font-weight: 600;
  color: var(--t-1);
  transition: color var(--dur-fast) var(--ease);
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { content: ''; }
.faq-question:hover { color: var(--brand); }

.faq-icon {
  flex-shrink: 0;
  width: 20px; height: 20px;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--dur-base) var(--ease);
}

.faq-icon::before { width: 14px; height: 2px; transform: translate(-50%,-50%); }
.faq-icon::after  { width: 2px; height: 14px; transform: translate(-50%,-50%); }

.faq-item[open] .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); }

.faq-answer {
  padding: 0 var(--sp-6) var(--sp-6);
}

.faq-answer p {
  max-width: 62ch;
  font-size: var(--tx-sm);
  line-height: 1.78;
  color: var(--t-2);
}

/* ── SIGNAL BAND ─────────────────────────────────────────── */
.signal-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--b-1);
  border-bottom: 1px solid var(--b-1);
  background: linear-gradient(90deg, rgba(27,60,83,0.04), rgba(210,193,182,0.10), rgba(27,60,83,0.04));
  padding: var(--sp-4) 0;
  user-select: none;
}

.signal-band__track {
  display: flex;
  width: max-content;
  animation: signalScroll 24s linear infinite;
}

.signal-band__group {
  display: flex;
  gap: var(--sp-9);
  padding-right: var(--sp-9);
  flex-shrink: 0;
}

.signal-band__group span {
  font-family: var(--f-display);
  font-size: clamp(0.9rem,1.6vw,1.25rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--t-2);
  white-space: nowrap;
}

.signal-band__group span::after {
  content: ' ·';
  margin-left: var(--sp-9);
  color: var(--brand-warm);
  opacity: 0.5;
}

.signal-band__group span:last-child::after { content: none; }

@keyframes signalScroll {
  to { transform: translateX(-50%); }
}

/* ── PROOF BAR ───────────────────────────────────────────── */
.proof-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-8);
}

.proof-item { text-align: center; min-width: 110px; }

.proof-number {
  font-family: var(--f-display);
  font-size: var(--tx-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--t-1);
  font-variant-numeric: tabular-nums;
}

.proof-label {
  margin-top: var(--sp-2);
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-3);
  line-height: 1.4;
}

.proof-divider {
  width: 1px;
  height: 36px;
  background: var(--b-1);
  flex-shrink: 0;
}

/* ── PROCESS LIST ────────────────────────────────────────── */
.process-list {
  position: relative;
  width: min(620px, 100%);
  margin: 0 auto;
  padding-left: 72px;
}

.process-list::before {
  content: '';
  position: absolute;
  top: 8px; bottom: 8px;
  left: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand), var(--brand-warm));
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 1.2s var(--ease);
}

.process-list.is-visible::before { transform: scaleY(1); }

.process-step {
  position: relative;
  margin-bottom: var(--sp-10);
  padding: var(--sp-6);
  background: var(--s-3);
  border: 1.5px solid var(--b-1);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
}

.process-step:last-child { margin-bottom: 0; }

.process-marker {
  position: absolute;
  top: 22px;
  left: calc(-60px - 7px);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--brand);
  border: 2px solid var(--s-page);
  box-shadow: 0 0 0 4px rgba(27,60,83,0.12);
  transition: box-shadow var(--dur-slow) var(--ease);
}

.process-step.is-visible .process-marker {
  box-shadow: 0 0 0 6px rgba(27,60,83,0.14), 0 0 18px rgba(27,60,83,0.12);
}

.process-step__num {
  font-family: var(--f-body);
  font-size: var(--tx-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  line-height: 1;
  margin-bottom: var(--sp-3);
}

.process-step__title {
  font-size: var(--tx-xl);
  letter-spacing: -0.025em;
  margin-bottom: var(--sp-3);
}

.process-step__text {
  max-width: 48ch;
  font-size: var(--tx-base);
  line-height: 1.76;
  color: var(--t-2);
}

/* ── BOOKING EMBED ───────────────────────────────────────── */
.booking-embed { max-width: 900px; margin: 0 auto; }

.booking-embed iframe {
  width: 100%;
  border: none;
  min-height: 700px;
  border-radius: var(--r-md);
}

/* ── RESPONSIVE — Components ─────────────────────────────── */
@media (max-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-7); }
  .configurator { grid-template-columns: 1fr; }
  .config-summary { position: static; }
  .process-list { padding-left: 54px; }
  .process-marker { left: calc(-42px - 7px); }
}

@media (max-width: 767px) {
  .site-nav, .site-header__cta { display: none; }
  .nav-toggle { display: flex; }

  .form__row { grid-template-columns: 1fr; }
  .proof-bar { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6) var(--sp-7); }
  .proof-divider { display: none; }
  .config-module { padding: var(--sp-4); }
}

@media (max-width: 550px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}