/* ==========================================================================
   Mechidan. Design system.
   Palette  : petrol ink + warm paper + brass signal
   Display  : Archivo (variable width, set expanded for signage weight)
   Body     : Public Sans
   Data     : JetBrains Mono (prices, refs, technical labels)
   ========================================================================== */

@font-face {
  font-family: 'Archivo';
  src: url('../fonts/archivo-var.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: 'Public Sans';
  src: url('../fonts/publicsans-var.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/jetbrainsmono-var.woff2') format('woff2-variations');
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --paper:        #F2F0E9;
  --paper-raised: #FBFAF6;
  --paper-sunk:   #E6E3D9;
  --ink:          #12211D;
  --slate:        #55645E;
  --petrol:       #0D4A45;
  --petrol-deep:  #072B28;
  --petrol-tint:  #E2EBE7;
  --brass:        #9A6E06;
  --brass-bright: #C9930E;
  --brass-tint:   #F6EDD4;
  --rule:         #CFD4CB;
  --rule-strong:  #A9B2AA;
  --danger:       #96331C;

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body:    'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --shell:   1180px;
  --gutter:  clamp(1.15rem, 4vw, 2.75rem);
  --band:    clamp(3.75rem, 8vw, 6.75rem);
  --radius:  3px;
  --radius-l: 5px;

  --shadow-card: 0 1px 0 var(--rule), 0 12px 28px -22px rgba(7, 43, 40, .5);
  --shadow-lift: 0 1px 0 var(--rule-strong), 0 22px 44px -26px rgba(7, 43, 40, .55);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-stretch: 108%;
  line-height: 1.06;
  letter-spacing: -.022em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:where(a, button, input, textarea, summary, [tabindex]):focus-visible {
  outline: 2.5px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--petrol-deep); color: var(--paper);
  padding: .8rem 1.15rem; font-weight: 600;
}
.skip:focus { left: .5rem; top: .5rem; }

.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- shell ---------- */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.band { padding-block: var(--band); }
.band--tight { padding-block: calc(var(--band) * .62); }

/* ---------- eyebrow / headings ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--brass);
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.1rem;
}
.eyebrow::before {
  content: '';
  width: 1.7rem; height: 1px;
  background: var(--brass);
  flex: none;
}
.h-sec {
  font-size: clamp(1.85rem, 1.35rem + 2.1vw, 2.9rem);
  font-weight: 750;
  max-width: 20ch;
}
.sec-lede {
  margin-top: 1rem;
  max-width: 56ch;
  color: var(--slate);
  font-size: 1.06em;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .92rem 1.55rem;
  font-family: var(--font-display);
  font-stretch: 104%;
  font-weight: 640;
  font-size: 1rem;
  letter-spacing: -.005em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s var(--ease), background-color .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }

.btn--brass  { background: var(--brass); color: #FFFDF6; border-color: var(--brass); }
.btn--brass:hover { background: var(--brass-bright); border-color: var(--brass-bright); }

.btn--ink    { background: var(--petrol-deep); color: var(--paper); border-color: var(--petrol-deep); }
.btn--ink:hover { background: var(--petrol); border-color: var(--petrol); }

.btn--line   { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn--line:hover { border-color: var(--ink); background: rgba(13, 74, 69, .05); }

.btn--onDark { background: transparent; color: var(--paper); border-color: rgba(242, 240, 233, .42); }
.btn--onDark:hover { background: rgba(242, 240, 233, .1); border-color: var(--paper); }

.btn--block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.masthead {
  position: sticky; top: 0; z-index: 60;
  background: var(--petrol-deep);
  color: var(--paper);
  border-bottom: 1px solid rgba(242, 240, 233, .14);
}
.masthead__in {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 62px;
}
.brand {
  display: inline-flex; align-items: center; gap: .62rem;
  text-decoration: none; color: inherit; margin-right: auto;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 720;
  font-size: 1.12rem;
  letter-spacing: -.015em;
}
.brand__mark { width: 26px; height: 26px; flex: none; }

.mainnav { display: flex; align-items: center; gap: 1.65rem; }
.mainnav a {
  text-decoration: none;
  font-size: .935rem;
  font-weight: 500;
  color: rgba(242, 240, 233, .82);
  padding-block: .35rem;
  border-bottom: 1.5px solid transparent;
  transition: color .15s var(--ease), border-color .15s var(--ease);
}
.mainnav a:hover { color: var(--paper); border-bottom-color: var(--brass-bright); }

.lang {
  font-family: var(--font-mono);
  font-size: .74rem; font-weight: 600; letter-spacing: .09em;
  padding: .34rem .62rem;
  border: 1px solid rgba(242, 240, 233, .35);
  border-radius: var(--radius);
  text-decoration: none;
  color: rgba(242, 240, 233, .88);
  transition: background-color .15s var(--ease), color .15s var(--ease);
}
.lang:hover { background: var(--paper); color: var(--petrol-deep); }

.burger {
  display: none;
  background: none; border: 1px solid rgba(242, 240, 233, .35);
  border-radius: var(--radius); padding: .45rem; cursor: pointer;
}
.burger svg { width: 20px; height: 20px; }

@media (max-width: 860px) {
  .burger { display: inline-flex; }
  .mainnav {
    position: absolute; inset: 100% 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--petrol-deep);
    border-bottom: 1px solid rgba(242, 240, 233, .16);
    padding: .4rem var(--gutter) 1.15rem;
    display: none;
  }
  .mainnav[data-open='true'] { display: flex; }
  .mainnav a { padding-block: .82rem; border-bottom: 1px solid rgba(242, 240, 233, .1); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-block: clamp(2.6rem, 5.5vw, 5rem) clamp(3rem, 6vw, 5.5rem);
  overflow: hidden;
}
/* faint engineering-paper ruling */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(13, 74, 69, .055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(13, 74, 69, .055) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(120% 90% at 18% 12%, #000 15%, transparent 78%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(2.2rem, 5vw, 4.2rem);
  align-items: start;
}
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--slate); margin: 0 0 1.4rem;
  display: inline-flex; align-items: center; gap: .55rem;
}
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--brass); flex: none; }

.hero h1 {
  font-size: clamp(2.3rem, 1.35rem + 4.1vw, 4.05rem);
  font-weight: 780;
  font-stretch: 100%;
  letter-spacing: -.032em;
  line-height: 1.02;
  max-width: 16ch;
}
.hero h1 .accent {
  display: block;
  color: var(--petrol);
  position: relative;
  width: fit-content;
  max-width: 100%;
}
.hero h1 .accent::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: .04em;
  height: .16em;
  background: var(--brass);
  opacity: .34;
  z-index: -1;
}
.hero__sub {
  margin-top: 1.55rem;
  max-width: 46ch;
  font-size: 1.12em;
  color: var(--slate);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.1rem; }

.trustrow {
  display: grid; gap: .72rem;
  margin-top: 2.35rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}
.trustrow li {
  display: flex; align-items: flex-start; gap: .7rem;
  font-size: .965rem; font-weight: 500;
}
.trustrow svg { width: 17px; height: 17px; flex: none; margin-top: .28em; color: var(--petrol); }

/* ==========================================================================
   Signature: the quote docket
   ========================================================================== */
.docket {
  background: var(--paper-raised);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-lift);
  position: relative;
  overflow: hidden;
}
/* perforated top edge, like a torn work order */
.docket::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background:
    repeating-linear-gradient(90deg, var(--petrol-deep) 0 9px, transparent 9px 16px);
  opacity: .82;
}
.docket__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: 1.5rem 1.6rem 1.05rem;
  border-bottom: 1px dashed var(--rule-strong);
}
.docket__label {
  font-family: var(--font-mono);
  font-size: .7rem; font-weight: 700; letter-spacing: .19em; text-transform: uppercase;
  color: var(--petrol);
}
.docket__ref {
  font-family: var(--font-mono);
  font-size: .7rem; color: var(--slate); letter-spacing: .06em;
}
.docket__body { padding: 1.35rem 1.6rem 1.5rem; }
.docket__title { font-size: 1.42rem; font-weight: 720; }
.docket__intro { margin-top: .5rem; font-size: .935rem; color: var(--slate); }

.fieldlabel {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: var(--slate);
  margin: 1.5rem 0 .62rem;
}

/* segmented service picker */
.picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .48rem; }
.picker__opt { position: relative; }
.picker__opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.picker__opt span {
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: .68rem .5rem;
  font-size: .875rem; font-weight: 560;
  border: 1.5px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--paper);
  cursor: pointer;
  transition: background-color .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease);
  min-height: 100%;
}
.picker__opt input:checked + span {
  background: var(--petrol-deep); border-color: var(--petrol-deep); color: var(--paper);
}
.picker__opt input:focus-visible + span { outline: 2.5px solid var(--brass); outline-offset: 2px; }
.picker__opt:hover input:not(:checked) + span { border-color: var(--petrol); }

/* add-on checks */
.addons { display: grid; gap: .42rem; }
.addon {
  display: flex; align-items: center; gap: .72rem;
  padding: .66rem .8rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
  cursor: pointer;
  transition: border-color .15s var(--ease), background-color .15s var(--ease);
}
.addon:hover { border-color: var(--petrol); }
.addon input { accent-color: var(--petrol); width: 17px; height: 17px; flex: none; cursor: pointer; }
.addon__name { font-size: .9rem; font-weight: 560; flex: 1; }
.addon__price { font-family: var(--font-mono); font-size: .855rem; font-weight: 600; color: var(--brass); }
.addon__empty { font-size: .89rem; color: var(--slate); font-style: italic; }

/* totals ledger */
.ledger { margin-top: 1.6rem; border-top: 1px dashed var(--rule-strong); padding-top: 1.05rem; }
.ledger__row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: .845rem;
  padding-block: .3rem;
  color: var(--slate);
}
.ledger__row dt { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ledger__row dd { margin: 0; font-variant-numeric: tabular-nums; flex: none; }
.ledger__total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  margin-top: .7rem; padding-top: .85rem;
  border-top: 2px solid var(--ink);
}
.ledger__total dt {
  font-family: var(--font-display); font-stretch: 106%;
  font-size: 1rem; font-weight: 680; text-transform: uppercase; letter-spacing: .04em;
}
.ledger__total dd {
  margin: 0;
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: 1.85rem; font-weight: 700; color: var(--petrol);
  line-height: 1;
}
.ledger__total dd.is-text { font-size: 1.02rem; font-weight: 600; line-height: 1.35; text-align: right; max-width: 17ch; }
.ledger__note { margin-top: .7rem; font-size: .8rem; color: var(--slate); }

.docket__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.2rem;
  margin-top: 1.35rem; padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: .78rem; color: var(--slate);
}
.stamp {
  display: inline-flex; align-items: center; gap: .42rem;
  margin-left: auto;
  padding: .34rem .72rem;
  border: 1.5px solid var(--brass);
  border-radius: 2px;
  color: var(--brass);
  font-weight: 700; font-size: .715rem; letter-spacing: .07em; text-transform: uppercase;
  transform: rotate(-1.6deg);
}
.docket__actions { display: grid; gap: .55rem; margin-top: 1.5rem; }

/* value change flash */
@keyframes tick { from { opacity: .25; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.is-ticking { animation: tick .26s var(--ease); }

/* ==========================================================================
   Services
   ========================================================================== */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 275px), 1fr));
  gap: 1.15rem;
  margin-top: 2.75rem;
}
.svc {
  display: flex; flex-direction: column;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--petrol);
  border-radius: var(--radius);
  padding: 1.55rem 1.5rem 1.65rem;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.svc:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-top-color: var(--brass); }
.svc__top { display: flex; align-items: flex-start; justify-content: space-between; gap: .9rem; }
.svc__name { font-size: 1.24rem; font-weight: 700; }
.svc__price {
  font-family: var(--font-mono);
  font-size: 1.32rem; font-weight: 700; color: var(--petrol);
  text-align: right; flex: none; line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.svc__price small {
  display: block;
  font-size: .58em; font-weight: 500; color: var(--slate);
  letter-spacing: .05em; text-transform: uppercase;
}
.svc__price.is-text { font-size: .84rem; font-weight: 600; max-width: 12ch; line-height: 1.4; }
.svc__pitch { margin-top: .85rem; color: var(--slate); font-size: .965rem; }
.svc__list { margin-top: 1.15rem; display: grid; gap: .5rem; }
.svc__list li { display: flex; gap: .6rem; font-size: .9rem; line-height: 1.5; }
.svc__list svg { width: 15px; height: 15px; flex: none; margin-top: .3em; color: var(--brass); }
.svc__addons {
  margin-top: 1.3rem; padding-top: 1rem;
  border-top: 1px dashed var(--rule-strong);
}
.svc__addonsH {
  font-family: var(--font-mono); font-size: .655rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase; color: var(--slate);
  margin-bottom: .6rem;
}
.svc__addon { display: flex; justify-content: space-between; gap: .8rem; font-size: .865rem; padding-block: .22rem; }
.svc__addon b { font-weight: 560; }
.svc__addon span { font-family: var(--font-mono); font-weight: 600; color: var(--brass); flex: none; }
.svc__maint {
  margin-top: auto; padding-top: 1.1rem;
  font-family: var(--font-mono); font-size: .765rem; color: var(--slate);
}

/* ==========================================================================
   Process
   ========================================================================== */
.steps { margin-top: 2.9rem; display: grid; gap: 0; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr);
  gap: 0 1.5rem;
  padding-bottom: 2.1rem;
  position: relative;
}
.step:last-child { padding-bottom: 0; }
.step::before {
  content: '';
  position: absolute; left: 1.79rem; top: 3.6rem; bottom: 0;
  width: 1.5px; background: var(--rule-strong);
}
.step:last-child::before { display: none; }
.step__n {
  counter-increment: step;
  width: 3.6rem; height: 3.6rem;
  display: grid; place-items: center;
  border: 1.5px solid var(--petrol);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 1.02rem; font-weight: 700; color: var(--petrol);
  position: relative; z-index: 1;
}
.step__n::after { content: counter(step, decimal-leading-zero); }
.step__name { font-size: 1.2rem; font-weight: 700; margin-top: .55rem; }
.step__detail { margin-top: .55rem; color: var(--slate); max-width: 58ch; font-size: .975rem; }

.scope-cta {
  margin-top: 2.6rem;
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.4rem;
  padding: 1.35rem 1.5rem;
  background: var(--petrol-tint);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--petrol);
  border-radius: var(--radius);
}
.scope-cta p { font-size: .93rem; color: var(--slate); max-width: 44ch; margin: 0; }

/* ==========================================================================
   Guarantee band
   ========================================================================== */
.guarantee {
  background: var(--petrol-deep);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.guarantee::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(242, 240, 233, .028) 0 2px, transparent 2px 9px);
  pointer-events: none;
}
.guarantee .eyebrow { color: var(--brass-bright); }
.guarantee .eyebrow::before { background: var(--brass-bright); }
.guarantee__grid {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
@media (max-width: 860px) { .guarantee__grid { grid-template-columns: 1fr; } }
.guarantee h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); font-weight: 760; max-width: 17ch; }
.guarantee__body { margin-top: 1.25rem; color: rgba(242, 240, 233, .8); max-width: 52ch; }
.gpoints { display: grid; gap: 1.15rem; }
.gpoint { padding-left: 1.15rem; border-left: 2px solid var(--brass); }
.gpoint b { display: block; font-family: var(--font-display); font-stretch: 105%; font-weight: 660; font-size: 1.06rem; }
.gpoint span { display: block; margin-top: .25rem; font-size: .935rem; color: rgba(242, 240, 233, .72); }

/* ==========================================================================
   Launch offer
   ========================================================================== */
.launch {
  background: var(--brass-tint);
  border-block: 1px solid #E2D2A4;
}
.launch__in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; }
@media (max-width: 780px) { .launch__in { grid-template-columns: 1fr; } }
.launch__badge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .68rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: #7A5605;
  border: 1.5px solid #C7A85A; border-radius: 100px;
  padding: .34rem .82rem; margin-bottom: 1rem;
}
.launch h2 { font-size: clamp(1.7rem, 1.25rem + 2vw, 2.55rem); font-weight: 760; }
.launch__slots { color: var(--brass); font-variant-numeric: tabular-nums; }
.launch p { color: #5C4A24; }
.launch__note { margin-top: .9rem; font-size: .875rem; font-family: var(--font-mono); color: #7A5605; }

/* ==========================================================================
   About
   ========================================================================== */
.about__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; } }
.about__lead { font-size: 1.2em; font-weight: 500; max-width: 40ch; margin-top: 1.1rem; }
.about__body { margin-top: 1.3rem; color: var(--slate); max-width: 62ch; }
.about__body p + p { margin-top: 1em; }

.stats { display: grid; gap: 0; border-top: 1px solid var(--rule); }
.stat { display: flex; align-items: baseline; gap: 1.1rem; padding-block: 1.05rem; border-bottom: 1px solid var(--rule); }
.stat b {
  font-family: var(--font-mono); font-size: 1.55rem; font-weight: 700;
  color: var(--petrol); font-variant-numeric: tabular-nums; flex: none;
  min-width: 4.6ch;
}
.stat span { font-size: .9rem; color: var(--slate); line-height: 1.42; }

.creds { margin-top: 2.1rem; }
.creds__h { font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); margin-bottom: .85rem; }
.cred-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.cred {
  display: inline-flex; align-items: center; gap: .48rem;
  padding: .46rem .8rem;
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  background: var(--paper-raised);
  font-size: .845rem; font-weight: 520; text-decoration: none;
  transition: border-color .15s var(--ease), background-color .15s var(--ease);
}
.cred:hover { border-color: var(--petrol); background: var(--petrol-tint); }
.cred svg { width: 13px; height: 13px; color: var(--slate); flex: none; }
.cred em { font-style: normal; font-family: var(--font-mono); font-size: .76em; color: var(--slate); }
.about__links { display: flex; flex-wrap: wrap; gap: 1.3rem; margin-top: 1.9rem; }
.about__links a { display: inline-flex; align-items: center; gap: .45rem; font-size: .93rem; font-weight: 560; text-decoration: none; border-bottom: 1.5px solid var(--brass); padding-bottom: 2px; }
.about__links a:hover { color: var(--petrol); }
.about__links svg { width: 16px; height: 16px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { margin-top: 2.6rem; border-top: 1px solid var(--rule-strong); max-width: 900px; }
.qa { border-bottom: 1px solid var(--rule); }
.qa summary {
  display: flex; align-items: flex-start; gap: 1.1rem;
  padding: 1.28rem 0;
  cursor: pointer; list-style: none;
  font-family: var(--font-display); font-stretch: 104%;
  font-size: 1.08rem; font-weight: 640; line-height: 1.35;
  transition: color .15s var(--ease);
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--petrol); }
.qa__icon { width: 20px; height: 20px; flex: none; margin-top: .18em; margin-left: auto; color: var(--brass); transition: transform .22s var(--ease); }
.qa[open] .qa__icon { transform: rotate(45deg); }
.qa__a { padding: 0 0 1.4rem; color: var(--slate); max-width: 68ch; font-size: .975rem; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact { background: var(--paper-sunk); border-top: 1px solid var(--rule); }
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }

.channels { margin-top: 2rem; display: grid; gap: .62rem; max-width: 30rem; }
.channel {
  display: flex; align-items: center; gap: .9rem;
  padding: .95rem 1.15rem;
  background: var(--paper-raised);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color .15s var(--ease), transform .15s var(--ease);
}
.channel:hover { border-color: var(--petrol); transform: translateX(3px); }
.channel svg { width: 21px; height: 21px; flex: none; color: var(--petrol); }
.channel b { display: block; font-size: .96rem; font-weight: 620; }
.channel span { display: block; font-family: var(--font-mono); font-size: .8rem; color: var(--slate); word-break: break-all; }

.form { background: var(--paper-raised); border: 1px solid var(--rule-strong); border-radius: var(--radius-l); padding: clamp(1.4rem, 3.4vw, 2.1rem); box-shadow: var(--shadow-card); }
.field { margin-bottom: 1.15rem; }
.field > label { display: block; font-size: .875rem; font-weight: 620; margin-bottom: .45rem; }
.field input[type='text'],
.field input[type='email'],
.field textarea {
  width: 100%;
  font: inherit; font-size: .975rem;
  padding: .78rem .92rem;
  background: var(--paper);
  border: 1.5px solid var(--rule-strong);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.field textarea { min-height: 118px; resize: vertical; line-height: 1.55; }
.field input::placeholder, .field textarea::placeholder { color: #8B958E; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--petrol);
  box-shadow: 0 0 0 3px rgba(13, 74, 69, .13);
}
.field[data-invalid='true'] input,
.field[data-invalid='true'] textarea { border-color: var(--danger); }
.err { display: none; margin-top: .38rem; font-size: .83rem; color: var(--danger); font-weight: 520; }
.field[data-invalid='true'] .err { display: block; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span {
  display: block; padding: .5rem .95rem;
  border: 1.5px solid var(--rule-strong); border-radius: 100px;
  font-size: .865rem; font-weight: 540; cursor: pointer;
  transition: background-color .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease);
}
.chip input:checked + span { background: var(--petrol-deep); border-color: var(--petrol-deep); color: var(--paper); }
.chip input:focus-visible + span { outline: 2.5px solid var(--brass); outline-offset: 2px; }

.consent { display: flex; align-items: flex-start; gap: .7rem; margin: 1.3rem 0; font-size: .875rem; line-height: 1.5; color: var(--slate); cursor: pointer; }
.consent input { width: 18px; height: 18px; flex: none; margin-top: .12em; accent-color: var(--petrol); cursor: pointer; }
.consent a { color: var(--petrol); font-weight: 560; }

.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }

.formstate { display: none; }
.formstate[data-show='true'] { display: block; }
.formnote { margin-top: .95rem; font-size: .82rem; color: var(--slate); text-align: center; }
.formalert {
  margin-bottom: 1.1rem; padding: .82rem 1rem;
  border: 1.5px solid var(--danger); border-left-width: 3px;
  border-radius: var(--radius);
  background: #FBEDE9; color: var(--danger);
  font-size: .89rem; font-weight: 520;
  display: none;
}
.formalert[data-show='true'] { display: block; }
.success { text-align: center; padding: 1.6rem .5rem; }
.success svg { width: 46px; height: 46px; margin: 0 auto 1rem; color: var(--petrol); }
.success h3 { font-size: 1.35rem; font-weight: 700; }
.success p { margin-top: .6rem; color: var(--slate); max-width: 40ch; margin-inline: auto; }
.btn[data-busy='true'] { opacity: .62; pointer-events: none; }

/* ==========================================================================
   Footer
   ========================================================================== */
.foot { background: var(--petrol-deep); color: rgba(242, 240, 233, .74); padding-block: 3.1rem 2.2rem; font-size: .91rem; }
.foot__top { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(242, 240, 233, .16); }
@media (max-width: 700px) { .foot__top { grid-template-columns: 1fr; } }
.foot .brand { color: var(--paper); margin: 0 0 .8rem; }
.foot__tag { max-width: 40ch; }
.foot__links { display: grid; gap: .6rem; align-content: start; }
.foot__links a { text-decoration: none; }
.foot__links a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.foot__bot { display: flex; flex-wrap: wrap; gap: .8rem 1.5rem; justify-content: space-between; padding-top: 1.5rem; font-size: .83rem; font-family: var(--font-mono); color: rgba(242, 240, 233, .55); }

/* ==========================================================================
   Legal / document pages
   ========================================================================== */
.doc { max-width: 760px; }
.doc h1 { font-size: clamp(2rem, 1.5rem + 2vw, 2.9rem); font-weight: 760; }
.doc__updated { font-family: var(--font-mono); font-size: .8rem; color: var(--slate); margin-top: .8rem; }
.doc__intro { margin-top: 1.5rem; font-size: 1.08em; color: var(--slate); }
.doc h2 { font-size: 1.32rem; font-weight: 700; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.doc h2 + p { margin-top: .85rem; }
.doc p { color: var(--slate); }
.doc a { color: var(--petrol); font-weight: 540; }
.doc__summary { margin-top: 1.9rem; padding: 1.35rem 1.5rem; background: var(--petrol-tint); border-left: 3px solid var(--petrol); border-radius: var(--radius); }
.doc__summary h2 { margin: 0 0 .8rem; padding: 0; border: 0; font-size: 1.02rem; }
.doc__summary li { display: flex; gap: .65rem; font-size: .945rem; padding-block: .2rem; color: var(--ink); }
.doc__summary svg { width: 15px; height: 15px; flex: none; margin-top: .32em; color: var(--petrol); }
.notice {
  margin-top: 1.7rem; padding: 1.05rem 1.25rem;
  background: var(--brass-tint); border: 1px solid #E2D2A4; border-left: 3px solid var(--brass);
  border-radius: var(--radius); font-size: .91rem; color: #5C4A24;
}
.backlink { display: inline-flex; align-items: center; gap: .5rem; margin-top: 3rem; font-size: .93rem; font-weight: 560; text-decoration: none; color: var(--petrol); }
.backlink:hover { text-decoration: underline; text-underline-offset: 3px; }
.backlink svg { width: 15px; height: 15px; }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .masthead, .foot, .docket__actions, .form, .channels { display: none; }
  body { background: #fff; }
}