/* ==========================================================================
   CHILVERSTONE ENGINEERING — OPTION 5 "WORKSHOP"
   Practical, friendly, conversion-led. Warm clarity + industrial blue accents.

   01. Tokens
   02. Reset & base
   03. Typography
   04. Layout primitives
   05. Buttons
   06. Icons
   07. Header / nav / drawer
   08. Hero
   09. Trust row & chips
   10. Cards & icon tiles
   11. Panels, notes & honesty blocks
   12. Steps & process
   13. Services layout
   14. Machinery specs
   15. Gallery, filters & lightbox
   16. Forms
   17. Contact rows & map
   18. Sections & bands
   19. Footer
   20. Conversion furniture (mobile bar, float)
   21. Motion & reveal
   22. Utilities
   23. Responsive
   24. Print
   ========================================================================== */

/* 01. TOKENS =============================================================== */
:root {
  /* Brand palette */
  --black: #0A0A0A;
  --charcoal: #17181B;
  --silver: #C7C9CE;
  --blue: #2977FF;
  --white: #FFFFFF;

  /* Derived (from brand values only) */
  --blue-dark: #1A5FD8;
  --blue-deep: #14479F;
  --blue-tint: #EDF3FF;
  --blue-tint-2: #DCE8FF;
  --ink: #17181B;
  --ink-soft: #3A3E45;
  --muted: #5D636D;
  --muted-light: #8A9098;
  --line: #E5E7EB;
  --line-2: #EDEEF1;
  --line-dark: rgba(199, 201, 206, .18);
  --surface: #FFFFFF;
  --surface-alt: #F7F8FA;
  --surface-3: #EFF1F4;

  /* Type */
  --font-head: "Barlow Semi Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --fs-xs: .8125rem;
  --fs-sm: .875rem;
  --fs-base: 1.0625rem;   /* 17px */
  --fs-md: 1.125rem;
  --fs-lg: 1.3125rem;
  --fs-xl: 1.625rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;
  --fs-5xl: 3.875rem;

  /* Spacing scale */
  --s-1: .25rem;
  --s-2: .5rem;
  --s-3: .75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 2.5rem;
  --s-8: 3rem;
  --s-9: 4rem;
  --s-10: 5rem;
  --s-11: 6rem;

  /* Radii — soft but industrial */
  --r-xs: 6px;
  --r-btn: 8px;
  --r-card: 12px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-chip: 999px;

  /* Shadows */
  --sh-1: 0 1px 2px rgba(10, 10, 10, .06), 0 8px 24px -12px rgba(10, 10, 10, .18);
  --sh-2: 0 2px 4px rgba(10, 10, 10, .06), 0 18px 38px -18px rgba(10, 10, 10, .28);
  --sh-3: 0 24px 60px -24px rgba(10, 10, 10, .45);
  --ring: 0 0 0 3px rgba(41, 119, 255, .35);

  /* Motion */
  --t-fast: 150ms;
  --t-med: 260ms;
  --t-slow: 450ms;
  --ease: cubic-bezier(.22, .68, .28, 1);

  /* Structure */
  --header-h: 74px;
  --mobile-bar-h: 68px;
  --container: 1200px;
  --container-wide: 1320px;
}

/* 02. RESET & BASE ========================================================= */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

img { display: block; height: auto; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 var(--s-4);
  letter-spacing: .01em;
  color: var(--ink);
}

p { margin: 0 0 var(--s-4); }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 var(--s-4); padding-left: 1.25rem; }
li { margin-bottom: var(--s-2); }
li:last-child { margin-bottom: 0; }

a { color: var(--blue-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--s-7) 0;
}

address { font-style: normal; }

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 3px;
}

::selection { background: var(--blue-tint-2); color: var(--ink); }

/* 03. TYPOGRAPHY =========================================================== */
.h1, .h2, .h3, .h4 { font-family: var(--font-head); font-weight: 700; margin: 0 0 var(--s-4); }

h1, .h1 { font-size: clamp(2.25rem, 5vw, var(--fs-5xl)); line-height: 1.02; letter-spacing: -.005em; }
h2, .h2 { font-size: clamp(1.75rem, 3.4vw, var(--fs-3xl)); line-height: 1.06; }
h3, .h3 { font-size: clamp(1.3125rem, 2.1vw, var(--fs-xl)); line-height: 1.15; }
h4, .h4 { font-size: var(--fs-md); line-height: 1.25; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin: 0 0 var(--s-3);
}

.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--blue);
  flex: none;
}

.lead {
  font-size: var(--fs-md);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 62ch;
}

.section-sub { color: var(--muted); max-width: 64ch; }

.small { font-size: var(--fs-sm); }
.muted { color: var(--muted); }
.on-dark .lead,
.on-dark .section-sub,
.on-dark .muted { color: var(--silver); }

/* 04. LAYOUT PRIMITIVES =================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-5);
}

.container--wide { max-width: var(--container-wide); }

.section { padding: var(--s-10) 0; }
.section--tight { padding: var(--s-8) 0; }
.section--white { background: var(--surface); }
.section--alt { background: var(--surface-alt); }
.section--dark { background: var(--charcoal); color: var(--silver); }
.section--joined { padding-top: var(--s-8); border-top: 1px solid var(--line); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }

.section-head { margin-bottom: var(--s-7); max-width: 72ch; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .kicker { justify-content: center; }
.section-head--center .section-sub { margin-inline: auto; }
.section-head p:last-child { margin-bottom: 0; }

.grid { display: grid; gap: var(--s-5); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--2-1 { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
.grid--form { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); align-items: start; }

.stack > * + * { margin-top: var(--s-4); }
.stack-lg > * + * { margin-top: var(--s-5); }

.split { display: grid; gap: var(--s-8); grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; }
.split--media-first .split-media { order: -1; }

.flow-lg { display: grid; gap: var(--s-9); }

/* 05. BUTTONS ============================================================= */
.btn {
  --btn-bg: var(--blue-dark);
  --btn-fg: #fff;
  --btn-bd: var(--blue-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: .82rem 1.35rem;
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-btn);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-base);
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.btn .icon { width: 19px; height: 19px; flex: none; }
.btn:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.btn:active { transform: translateY(1px) scale(.995); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.btn--pill { border-radius: var(--r-chip); padding-inline: 1.5rem; }
.btn--block { width: 100%; }
.btn--lg { padding: 1rem 1.7rem; font-size: var(--fs-md); }
.btn--sm { padding: .55rem 1rem; font-size: var(--fs-sm); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: var(--line);
  background: transparent;
  color: var(--ink);
}
.btn--outline:hover { background: var(--surface-alt); border-color: var(--silver); color: var(--ink); }

.btn--outline-blue {
  --btn-bg: transparent;
  --btn-fg: var(--blue-deep);
  --btn-bd: var(--blue-tint-2);
  background: transparent;
  color: var(--blue-deep);
}
.btn--outline-blue:hover { background: var(--blue-tint); border-color: var(--blue); color: var(--blue-deep); }

.btn--ghost-light {
  --btn-bg: rgba(255, 255, 255, .06);
  --btn-fg: var(--white);
  --btn-bd: rgba(199, 201, 206, .32);
  background: rgba(255, 255, 255, .06);
  color: var(--white);
}
.btn--ghost-light:hover { background: rgba(255, 255, 255, .14); border-color: var(--silver); color: var(--white); }

.btn--white {
  --btn-bg: var(--white);
  --btn-fg: var(--charcoal);
  --btn-bd: var(--white);
  background: var(--white);
  color: var(--charcoal);
}
.btn--white:hover { background: var(--silver); border-color: var(--silver); color: var(--black); }

.btn--wa { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); background: transparent; color: var(--ink); }
.btn--wa:hover { background: var(--surface-alt); border-color: var(--silver); color: var(--ink); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 600;
  color: var(--blue-deep);
  text-decoration: none;
}
.link-arrow .icon { width: 18px; height: 18px; transition: transform var(--t-fast) var(--ease); }
.link-arrow:hover { text-decoration: underline; }
.link-arrow:hover .icon { transform: translateX(3px); }

/* 06. ICONS =============================================================== */
.icon {
  width: 22px;
  height: 22px;
  display: block;
  flex: none;
}
.icon--sm { width: 17px; height: 17px; }
.icon--lg { width: 28px; height: 28px; }

.icon-tile {
  width: 52px;
  height: 52px;
  border-radius: var(--r-card);
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  flex: none;
  box-shadow: 0 10px 22px -14px rgba(41, 119, 255, .85);
}

.icon-tile .icon { width: 25px; height: 25px; }
.icon-tile--sm { width: 42px; height: 42px; border-radius: 10px; }
.icon-tile--sm .icon { width: 21px; height: 21px; }
.icon-tile--outline { background: var(--blue-tint); color: var(--blue-deep); box-shadow: none; }

/* 07. HEADER / NAV / DRAWER ============================================== */
.skip-link {
  position: absolute;
  left: var(--s-4);
  top: -80px;
  z-index: 300;
  background: var(--charcoal);
  color: var(--white);
  padding: .7rem 1.1rem;
  border-radius: var(--r-btn);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: var(--s-3); color: var(--white); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 130;
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid transparent;
  transition: background-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
}

.site-header.is-stuck {
  background: var(--white);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 2px rgba(10, 10, 10, .05), 0 12px 26px -20px rgba(10, 10, 10, .35);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  min-height: var(--header-h);
  max-width: var(--container-wide);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: inherit;
  flex: none;
}
.brand:hover { color: inherit; }
.brand-mark { width: 42px; height: 42px; flex: none; }

.brand-lockup { display: grid; align-content: center; gap: .32rem; }
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.16rem;
  line-height: 1;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink);
}
.brand-sub {
  position: relative;
  display: block;
  padding: .26em 0 .22em;
  font-size: .575rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand-sub::before,
.brand-sub::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}
.brand-sub::before { top: 0; }
.brand-sub::after { bottom: 0; }

.brand--dark .brand-name { color: var(--white); }
.brand--dark .brand-sub { color: var(--silver); }
.brand--dark .brand-sub::before,
.brand--dark .brand-sub::after { background: var(--line-dark); }

.primary-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
  margin: 0;
  padding: .3rem;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-chip);
}
.nav-list li { margin: 0; }
.nav-list a {
  display: block;
  padding: .5rem .72rem;
  border-radius: var(--r-chip);
  color: var(--ink-soft);
  font-size: .84rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.nav-list a:hover { background: var(--white); color: var(--ink); }
.nav-list a[aria-current="page"] {
  background: var(--charcoal);
  color: var(--white);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-left: auto;
  position: relative;
  z-index: 130;
}
.primary-nav + .header-actions { margin-left: 0; }

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--ink);
  font-weight: 600;
  font-size: var(--fs-sm);
  text-decoration: none;
  white-space: nowrap;
}
.header-phone .icon { color: var(--blue); }
.header-phone:hover { color: var(--blue-deep); }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: var(--white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex: none;
}
.nav-toggle:hover { background: var(--surface-alt); }
.nav-toggle-bars { display: grid; gap: 4px; width: 20px; }
.nav-toggle-bars span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-drawer-foot { display: none; }

.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, .55);
  z-index: 110;
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
}
.nav-scrim.is-open { opacity: 1; }

/* 08. HERO ================================================================ */
.hero {
  position: relative;
  background:
    radial-gradient(900px 420px at 78% 8%, rgba(41, 119, 255, .18), transparent 65%),
    linear-gradient(160deg, #1E2025 0%, var(--charcoal) 42%, var(--black) 100%);
  color: var(--silver);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(199, 201, 206, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 201, 206, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 92%);
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: var(--s-8);
  align-items: center;
  padding: var(--s-10) 0 var(--s-8);
}
.hero h1 { color: var(--white); margin-bottom: var(--s-4); font-size: clamp(2.4rem, 5.4vw, var(--fs-5xl)); }
.hero-sub { font-size: var(--fs-md); line-height: 1.65; color: var(--silver); max-width: 54ch; margin-bottom: var(--s-6); }
.hero-kicker { color: var(--silver); }
.hero-kicker::before { background: var(--blue); }
.hero-cta { margin-bottom: var(--s-7); }
.hero-media { position: relative; }
.hero-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--line-dark);
  box-shadow: var(--sh-3);
}
.hero-badge {
  position: absolute;
  left: -14px;
  bottom: 22px;
  background: var(--white);
  color: var(--ink);
  border-radius: var(--r-card);
  padding: var(--s-3) var(--s-4);
  box-shadow: var(--sh-2);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  max-width: 260px;
}
.hero-badge .icon { color: var(--blue); }
.hero-badge strong { display: block; font-family: var(--font-head); font-size: var(--fs-md); line-height: 1.1; }
.hero-badge span { font-size: var(--fs-xs); color: var(--muted); line-height: 1.35; display: block; }

.page-hero {
  background: linear-gradient(160deg, #1E2025 0%, var(--charcoal) 55%, var(--black) 100%);
  color: var(--silver);
  padding: var(--s-9) 0 var(--s-8);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(199, 201, 206, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); max-width: 26ch; }
.page-hero .lead { color: var(--silver); }
.page-hero .kicker { color: var(--silver); }
.crumbs { font-size: var(--fs-sm); color: var(--silver); margin: 0 0 var(--s-3); }
.crumbs a { color: var(--silver); text-decoration: none; }
.crumbs a:hover { color: var(--white); text-decoration: underline; }
.crumbs span[aria-hidden] { opacity: .5; padding: 0 .4rem; }

/* 09. TRUST ROW & CHIPS =================================================== */
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s-3);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-width: 0;
}
.trust-badge .icon-tile--sm { background: rgba(41, 119, 255, .16); color: #fff; box-shadow: none; }
.trust-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
}
.trust-badge span { display: block; font-size: var(--fs-xs); color: var(--silver); line-height: 1.3; }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  padding: var(--s-5) 0 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .48rem .95rem;
  border-radius: var(--r-chip);
  background: var(--surface-alt);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.chip:hover { background: var(--blue-tint); border-color: var(--blue-tint-2); color: var(--blue-deep); transform: translateY(-1px); }
.chip--dark { background: rgba(255, 255, 255, .06); border-color: var(--line-dark); color: var(--silver); }
.chip--dark:hover { background: rgba(41, 119, 255, .2); border-color: rgba(41, 119, 255, .5); color: var(--white); }
.chip--tbc { background: var(--surface-3); border-color: var(--line-2); color: var(--muted); font-size: var(--fs-xs); padding: .35rem .75rem; letter-spacing: .02em; }
.chip--tbc strong { color: var(--ink-soft); font-weight: 600; }

/* 10. CARDS & ICON TILES ================================================== */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: var(--s-5);
  box-shadow: var(--sh-1);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  height: 100%;
}
.card p:last-child { margin-bottom: 0; }
.card--lift:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: var(--silver); }
.card--flat { box-shadow: none; }
.card--pad-lg { padding: var(--s-6); }
.card--alt { background: var(--surface-alt); }

.card-title { font-size: var(--fs-lg); margin: 0; }
.card-text { color: var(--muted); font-size: var(--fs-base); margin: 0; }
.card-foot { margin-top: auto; padding-top: var(--s-2); }

.service-card { gap: var(--s-4); }
.service-card .card-title { margin: 0; }
.service-card .link-arrow { font-size: var(--fs-sm); }

.mini-list { list-style: none; padding: 0; margin: 0; }
.mini-list li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: var(--fs-base);
  margin-bottom: .5rem;
}
.mini-list .icon { color: var(--blue); margin-top: 4px; width: 18px; height: 18px; }
.mini-list li:last-child { margin-bottom: 0; }

.bullet-list { list-style: none; padding: 0; margin: 0; }
.bullet-list li { position: relative; padding-left: 1.5rem; margin-bottom: .55rem; color: var(--ink-soft); }
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--blue);
}
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: .6rem; color: var(--ink-soft); }
.check-list .icon { color: var(--blue); width: 18px; height: 18px; margin-top: 4px; }

/* 11. PANELS, NOTES & HONESTY BLOCKS ===================================== */
.panel {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: var(--s-6);
}
.panel--white { background: var(--white); }
.panel--blue { background: var(--blue-tint); border-color: var(--blue-tint-2); }
.panel--ink { background: var(--charcoal); border-color: transparent; color: var(--silver); }
.panel--ink h2, .panel--ink h3, .panel--ink h4 { color: var(--white); }
.panel--ink .card-text, .panel--ink p { color: var(--silver); }
.panel--strip { border-left: 4px solid var(--blue); }
.panel-head { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-4); }
.panel-head h2, .panel-head h3 { margin: 0; }

.note {
  display: flex;
  gap: var(--s-3);
  align-items: flex-start;
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-card);
  background: var(--blue-tint);
  border: 1px solid var(--blue-tint-2);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.note .icon { color: var(--blue-deep); margin-top: 2px; }
.note p { margin: 0; }
.note strong { color: var(--ink); }
.note--warn { background: var(--surface-3); border-color: var(--line); }
.note--warn .icon { color: var(--ink-soft); }

.tbc-note {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: var(--blue-tint);
  border: 1px dashed var(--blue-tint-2);
  border-radius: var(--r-chip);
  padding: .3rem .8rem;
}

.stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.stat { border-left: 2px solid var(--blue); padding-left: var(--s-4); }
.stat strong { display: block; font-family: var(--font-head); font-size: var(--fs-2xl); line-height: 1; color: var(--white); }
.stat span { font-size: var(--fs-sm); color: var(--silver); }

/* 12. STEPS & PROCESS ==================================================== */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s-6);
  counter-reset: step;
}
.steps li {
  position: relative;
  margin: 0;
  padding-right: var(--s-5);
}
.steps li::after {
  content: "";
  position: absolute;
  top: 25px;
  left: 56px;
  right: 6px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-tint-2), var(--line-2));
}
.steps li:last-child { padding-right: 0; }
.steps li:last-child::after { display: none; }
.step-num {
  width: 52px;
  height: 52px;
  border-radius: var(--r-card);
  background: var(--charcoal);
  color: var(--white);
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--s-4);
  position: relative;
  z-index: 1;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 1px var(--line);
}
.section--alt .step-num { border-color: var(--surface-alt); }
.steps h3 { font-size: var(--fs-lg); margin: 0 0 var(--s-2); }
.steps p { color: var(--muted); font-size: var(--fs-base); margin: 0; }

/* 13. SERVICES LAYOUT ==================================================== */
.service-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s-8);
  align-items: center;
  padding: var(--s-8) 0;
  border-top: 1px solid var(--line);
}
.service-block:first-of-type { border-top: 0; padding-top: 0; }
.service-block--flip .service-media { order: -1; }
.service-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  box-shadow: var(--sh-1);
}
.service-num {
  display: inline-block;
  font-family: var(--font-head);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--blue-deep);
  margin-bottom: var(--s-2);
}
.service-block h2 { font-size: clamp(1.6rem, 2.6vw, var(--fs-2xl)); }
.service-block .service-lead { color: var(--ink-soft); }
.service-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-5);
  margin: var(--s-5) 0;
  padding: var(--s-5);
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
}
.service-meta h3 { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .12em; margin-bottom: var(--s-3); color: var(--ink); }
.service-meta p { font-size: var(--fs-sm); color: var(--muted); margin: 0; }

.material-strip { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.material-strip .chip { background: var(--white); }

/* 14. MACHINERY SPECS ==================================================== */
.machine-card { gap: var(--s-4); }
.machine-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--r-xs);
  border: 1px solid var(--line);
}
.spec-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; list-style: none; }
.spec-chips li { margin: 0; }

.spec-rows { margin: 0; }
.spec-rows .spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--s-4);
  align-items: center;
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}
.spec-rows .spec-row:nth-child(odd) { background: var(--surface-alt); }
.spec-rows .spec-row:first-child { border-top-left-radius: var(--r-card); border-top-right-radius: var(--r-card); border-top: 1px solid var(--line); }
.spec-rows .spec-row:last-child { border-bottom-left-radius: var(--r-card); border-bottom-right-radius: var(--r-card); }
.spec-rows dt { font-weight: 600; color: var(--ink); font-size: var(--fs-base); }
.spec-rows dd { margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; }

/* 15. GALLERY, FILTERS & LIGHTBOX ======================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  align-items: center;
  padding: var(--s-4);
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  margin-bottom: var(--s-5);
}
.filter-bar__label { font-size: var(--fs-sm); font-weight: 600; color: var(--muted); margin-right: var(--s-2); }
.filter-btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  border-radius: var(--r-chip);
  padding: .5rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.filter-btn:hover { border-color: var(--blue-tint-2); color: var(--blue-deep); }
.filter-btn[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  font-weight: 600;
}
.filter-status { font-size: var(--fs-sm); color: var(--muted); margin: 0 0 var(--s-5); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-4);
}
.tile {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--sh-1);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.tile[hidden] { display: none; }
.tile-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  text-align: left;
}
.tile img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tile figcaption,
.tile-body { display: block; padding: var(--s-4); border-top: 1px solid var(--line); }
.tile-title {
  display: block;
  font-family: var(--font-head);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
}
.tile-caption { display: block; font-size: var(--fs-sm); color: var(--muted); margin-top: .25rem; }
.tile-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-deep);
  margin-bottom: .3rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: var(--s-5);
  background: rgba(10, 10, 10, .88);
}
.lightbox[hidden] { display: none; }
.lightbox-inner {
  width: min(1000px, 100%);
  background: var(--charcoal);
  border: 1px solid rgba(199, 201, 206, .22);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--sh-3);
}
.lightbox img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--black); }
.lightbox-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  color: var(--silver);
  border-top: 1px solid rgba(199, 201, 206, .16);
}
.lightbox-bar p { margin: 0; font-size: var(--fs-sm); }
.lightbox-bar strong { color: var(--white); font-family: var(--font-head); font-size: var(--fs-md); display: block; }
.lightbox-count { font-variant-numeric: tabular-nums; }
.lightbox-actions { display: flex; gap: var(--s-2); }
.lightbox-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--r-btn);
  border: 1px solid rgba(199, 201, 206, .3);
  background: rgba(255, 255, 255, .06);
  color: var(--white);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.lightbox-btn:hover:not([disabled]) { background: var(--blue); border-color: var(--blue); }
.lightbox-btn[disabled] { opacity: .4; cursor: not-allowed; }
.lightbox-close {
  position: absolute;
  top: var(--s-4);
  right: var(--s-4);
  width: 46px;
  height: 46px;
  border-radius: var(--r-btn);
  border: 1px solid rgba(199, 201, 206, .3);
  background: rgba(10, 10, 10, .7);
  color: var(--white);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.lightbox-close:hover { background: var(--blue); border-color: var(--blue); }

/* 16. FORMS ============================================================== */
/* 15b. ACCORDION, MEDIA FRAMES & HELPERS ================================= */
.acc-trigger {
  display: flex;
  width: 100%;
  gap: var(--s-4);
  align-items: center;
  justify-content: space-between;
  background: none;
  border: 0;
  padding: 0;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-md);
  line-height: 1.3;
  color: var(--ink);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease);
}
.acc-trigger .icon { color: var(--blue); flex: none; transition: transform var(--t-med) var(--ease); }
.acc-trigger:hover { color: var(--blue-deep); }
.acc-trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.acc-panel p { margin: 0; }
.acc-panel:not([hidden]) { animation: accIn 300ms var(--ease) both; }

@keyframes accIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .acc-panel:not([hidden]) { animation: none; }
}

.card-title--sm { font-size: var(--fs-md); }
.why-item > .icon { color: var(--blue); margin-top: 3px; }
.img-frame {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  box-shadow: var(--sh-1);
}
.img-frame--wide { aspect-ratio: 16 / 9; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label,
.fieldset-legend {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .01em;
}
.field .req { color: var(--blue-deep); }
.field-hint { font-size: var(--fs-xs); color: var(--muted); margin: 0; }

.input, .select, .textarea {
  width: 100%;
  padding: .78rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: var(--white);
  color: var(--ink);
  font-size: var(--fs-base);
  line-height: 1.4;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.textarea { min-height: 150px; resize: vertical; }
.select { appearance: none; background-image: none; padding-right: 2.4rem; }
.select-wrap { position: relative; display: block; }
.select-wrap .icon {
  position: absolute;
  right: .8rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--muted);
  width: 18px;
  height: 18px;
}
.input:hover, .select:hover, .textarea:hover { border-color: var(--silver); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: var(--ring);
}
.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] {
  border-color: #B3261E;
  background: #FFF7F6;
}
.field-error {
  display: flex;
  align-items: center;
  gap: .35rem;
  color: #B3261E;
  font-size: var(--fs-xs);
  font-weight: 600;
  margin: 0;
}
.field-error:empty { display: none; }

.checkbox {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  cursor: pointer;
}
.checkbox input { width: 20px; height: 20px; margin: 4px 0 0; accent-color: var(--blue); flex: none; }

.form-status { margin-bottom: var(--s-5); }
.error-summary {
  border: 1px solid #E8B4B0;
  background: #FFF7F6;
  border-radius: var(--r-card);
  padding: var(--s-4) var(--s-5);
  margin-bottom: var(--s-5);
}
.error-summary h3 { font-size: var(--fs-md); margin: 0 0 var(--s-2); color: #8C1D18; }
.error-summary ul { margin: 0; padding-left: 1.2rem; }
.error-summary a { color: #8C1D18; font-weight: 600; }

.dropzone {
  border: 2px dashed var(--silver);
  border-radius: var(--r-card);
  background: var(--surface-alt);
  padding: var(--s-6) var(--s-5);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.dropzone:hover { border-color: var(--blue); background: var(--blue-tint); }
.dropzone.is-dragging { border-color: var(--blue); background: var(--blue-tint); }
.dropzone .icon { margin: 0 auto var(--s-2); color: var(--blue); width: 30px; height: 30px; }
.dropzone strong { display: block; font-family: var(--font-head); font-size: var(--fs-md); }
.dropzone span { font-size: var(--fs-sm); color: var(--muted); }

.dropzone-input {
  display: block;
  margin: var(--s-3) auto 0;
  max-width: 100%;
  font-size: var(--fs-sm);
  color: var(--muted);
  cursor: pointer;
}
.dropzone-input::file-selector-button {
  font: inherit;
  font-weight: 600;
  padding: .55rem 1rem;
  margin-right: .7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}
.dropzone-input::file-selector-button:hover { border-color: var(--blue); color: var(--blue-deep); }

.file-list { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; gap: .5rem; }
.file-item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: .65rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: var(--white);
  font-size: var(--fs-sm);
}
.file-item .icon { color: var(--blue); }
.file-meta { flex: 1 1 auto; min-width: 0; }
.file-name { display: block; font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.file-size { color: var(--muted); font-size: var(--fs-xs); }
.file-remove {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  width: 32px;
  height: 32px;
  border-radius: var(--r-xs);
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: none;
}
.file-remove:hover { border-color: #E8B4B0; color: #8C1D18; background: #FFF7F6; }

.success-panel {
  border: 1px solid var(--blue-tint-2);
  background: var(--blue-tint);
  border-radius: var(--r-card);
  padding: var(--s-7) var(--s-6);
  text-align: center;
}
.success-panel .icon-tile { margin: 0 auto var(--s-4); }
.success-panel h2, .success-panel h3 { margin-bottom: var(--s-3); }
.success-panel p { color: var(--ink-soft); margin-inline: auto; max-width: 52ch; }

.submit-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4); margin-top: var(--s-2); }
.submit-note { font-size: var(--fs-xs); color: var(--muted); margin: 0; }

/* 17. CONTACT ROWS & MAP ================================================= */
.contact-rows { display: grid; gap: var(--s-3); }
.contact-row {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  min-height: 84px;
}
.contact-row:hover { transform: translateY(-2px); box-shadow: var(--sh-2); border-color: var(--silver); color: inherit; }
.contact-row .icon-tile { border-radius: var(--r-card); }
.contact-row__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-row__value {
  display: block;
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.contact-row__note { display: block; font-size: var(--fs-sm); color: var(--muted); font-weight: 400; }
.contact-row .icon--go { margin-left: auto; color: var(--silver); }

.map-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--surface-3);
}
.map-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-fallback { font-size: var(--fs-sm); color: var(--muted); margin-top: var(--s-3); }

.hours-list { list-style: none; margin: 0; padding: 0; }
.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-base);
}
.hours-list li:last-child { border-bottom: 0; }
.hours-list .day { color: var(--muted); }
.hours-list .time { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }

.social-list { display: flex; flex-wrap: wrap; gap: var(--s-2); list-style: none; margin: 0; padding: 0; }
.social-list li { margin: 0; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-chip);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}
.social-link:hover { background: var(--blue-tint); border-color: var(--blue-tint-2); color: var(--blue-deep); }
.social-link--dark { border-color: var(--line-dark); color: var(--silver); }
.social-link--dark:hover { background: rgba(41, 119, 255, .18); border-color: rgba(41, 119, 255, .45); color: var(--white); }

/* 18. SECTIONS & BANDS =================================================== */
.cta-band {
  position: relative;
  background: linear-gradient(135deg, #1E2025 0%, var(--charcoal) 50%, var(--black) 100%);
  color: var(--silver);
  border-radius: var(--r-card);
  padding: var(--s-8);
  overflow: hidden;
  border: 1px solid rgba(199, 201, 206, .14);
}
.cta-band::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 119, 255, .28), transparent 68%);
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: var(--white); margin-bottom: var(--s-3); }
.cta-band p { color: var(--silver); max-width: 56ch; margin-bottom: var(--s-5); }

.callback-form {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}
.callback-form .btn { min-height: 48px; }
.callback-form .error-summary { grid-column: 1 / -1; }

.why-list { display: grid; gap: var(--s-4); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.why-item { display: flex; gap: var(--s-4); align-items: flex-start; }
.why-item h3 { font-size: var(--fs-md); margin: 0 0 .2rem; }
.why-item p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }

/* 19. FOOTER ============================================================= */
.site-footer {
  background: var(--charcoal);
  color: var(--silver);
  padding-top: var(--s-9);
  border-top: 3px solid var(--blue);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr 1fr 1.25fr;
  gap: var(--s-7);
  padding-bottom: var(--s-8);
}
.footer-brand > p { color: var(--silver); font-size: var(--fs-sm); max-width: 34ch; margin: var(--s-4) 0 var(--s-5); }
.footer-heading {
  font-family: var(--font-head);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--s-4);
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a {
  color: var(--silver);
  text-decoration: none;
  font-size: var(--fs-sm);
  display: inline-block;
  padding: .12rem 0;
}
.footer-links a:hover { color: var(--white); text-decoration: underline; }
.footer-links a[aria-current="page"] { color: var(--white); font-weight: 600; }

.footer-contact-btns { display: grid; gap: .5rem; margin-bottom: var(--s-5); }
.footer-contact-detail { font-size: var(--fs-sm); color: var(--silver); margin: 0 0 var(--s-4); }
.footer-contact-detail a { color: var(--silver); }
.footer-contact-detail a:hover { color: var(--white); }
.footer-contact-detail strong { color: var(--white); display: block; font-weight: 600; }

.footer-legal {
  border-top: 1px solid var(--line-dark);
  padding: var(--s-5) var(--s-5) var(--s-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-6);
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--muted-light);
}
.footer-legal p { margin: 0; }
.footer-legal a { color: var(--silver); }

/* 20. CONVERSION FURNITURE =============================================== */
.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 140;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 26px -18px rgba(10, 10, 10, .55);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.mobile-bar a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  min-height: var(--mobile-bar-h);
  background: var(--white);
  color: var(--ink);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease);
}
.mobile-bar a:hover { background: var(--surface-alt); color: var(--ink); }
.mobile-bar a.is-primary { background: var(--blue); color: #fff; }
.mobile-bar a.is-primary:hover { background: var(--blue-dark); color: #fff; }
.mobile-bar .icon { width: 21px; height: 21px; }

.wa-float {
  position: fixed;
  right: var(--s-5);
  bottom: var(--s-5);
  z-index: 105;
  width: 56px;
  height: 56px;
  border-radius: var(--r-chip);
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -12px rgba(41, 119, 255, .75);
  transition: transform var(--t-med) var(--ease), background-color var(--t-fast) var(--ease);
}
.wa-float:hover { background: var(--blue-dark); color: #fff; transform: translateY(-3px); }
.wa-float:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; box-shadow: var(--ring); }
.wa-float .icon { width: 26px; height: 26px; }
.wa-float__label {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--charcoal);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: .4rem .7rem;
  border-radius: var(--r-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease);
}
.wa-float:hover .wa-float__label,
.wa-float:focus-visible .wa-float__label { opacity: 1; }

.back-to-top {
  position: fixed;
  right: var(--s-5);
  bottom: calc(var(--s-5) + 68px);
  z-index: 104;
  width: 46px;
  height: 46px;
  border-radius: var(--r-btn);
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--sh-1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility var(--t-med) var(--ease), transform var(--t-fast) var(--ease);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; }
.back-to-top:hover { border-color: var(--blue); color: var(--blue-deep); transform: translateY(-2px); }

.quote-sidebar { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: var(--s-4); }
.sidebar-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: var(--s-5);
  box-shadow: var(--sh-1);
}
.sidebar-card h2, .sidebar-card h3 { font-size: var(--fs-lg); margin-bottom: var(--s-3); }
.sidebar-card--ink { background: var(--charcoal); border-color: transparent; color: var(--silver); }
.sidebar-card--ink h2, .sidebar-card--ink h3 { color: var(--white); }
.sidebar-card--ink .mini-list li { color: var(--silver); }
.sidebar-card--ink .mini-list .icon { color: var(--blue); }
.step-mini { list-style: none; margin: 0; padding: 0; counter-reset: mini; }
.step-mini li { display: flex; gap: .7rem; align-items: flex-start; margin-bottom: var(--s-3); counter-increment: mini; }
.step-mini li::before {
  content: counter(mini);
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: var(--r-xs);
  background: var(--blue);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  margin-top: 3px;
}
.step-mini strong { display: block; color: var(--ink); font-size: var(--fs-sm); }
.step-mini span { font-size: var(--fs-sm); color: var(--muted); }
.sidebar-card--ink .step-mini strong { color: var(--white); }
.sidebar-card--ink .step-mini span { color: var(--silver); }

/* 21. MOTION & REVEAL ==================================================== */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms;
    animation-iteration-count: 1;
    transition-duration: .001ms;
    scroll-behavior: auto;
  }
  .js .reveal { opacity: 1; transform: none; }
  .card--lift:hover, .tile:hover, .contact-row:hover, .wa-float:hover { transform: none; }
}

/* 22. UTILITIES ========================================================== */
.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;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--s-2); }
.mb-3 { margin-bottom: var(--s-3); }
.mb-4 { margin-bottom: var(--s-4); }
.mb-5 { margin-bottom: var(--s-5); }
.mb-6 { margin-bottom: var(--s-6); }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }
.mt-7 { margin-top: var(--s-7); }
.w-100 { width: 100%; }
.max-60 { max-width: 60ch; }
.max-70 { max-width: 70ch; }
.nowrap { white-space: nowrap; }
.divider { height: 1px; background: var(--line); border: 0; margin: var(--s-7) 0; }
.pill-note {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border-radius: var(--r-chip);
  background: var(--surface-3);
  color: var(--ink-soft);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: .35rem .85rem;
  letter-spacing: .03em;
}
.pill-note .icon { width: 15px; height: 15px; color: var(--blue-deep); }

/* 23. RESPONSIVE ========================================================= */
@media (max-width: 1240px) {
  .header-phone { display: none; }
}

@media (max-width: 1160px) {
  .primary-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(360px, 88vw);
    z-index: 120;
    margin: 0;
    padding: calc(var(--header-h) + var(--s-4)) var(--s-5) var(--s-6);
    background: var(--white);
    border-left: 1px solid var(--line);
    box-shadow: var(--sh-3);
    transform: translateX(102%);
    transition: transform var(--t-med) var(--ease);
    overflow-y: auto;
    overscroll-behavior: contain;
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
  }
  .primary-nav.is-open { transform: translateX(0); }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
    background: none;
    border: 0;
    border-radius: 0;
    padding: 0;
  }
  .nav-list a {
    font-family: var(--font-head);
    font-size: var(--fs-lg);
    font-weight: 600;
    padding: .85rem 1rem;
    border-radius: var(--r-btn);
    color: var(--ink);
    min-height: 52px;
    display: flex;
    align-items: center;
  }
  .nav-list a:hover { background: var(--surface-alt); }
  .nav-list a[aria-current="page"] { background: var(--charcoal); color: var(--white); }
  .nav-drawer-foot { display: grid; gap: var(--s-3); }
  .nav-drawer-note {
    font-size: var(--fs-sm);
    color: var(--muted);
    margin: 0;
    padding-top: var(--s-4);
    border-top: 1px solid var(--line);
  }
  .nav-drawer-wa {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--blue-deep);
    text-decoration: none;
  }
  .nav-toggle { display: inline-flex; }
  .header-actions { order: 3; }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding: var(--s-9) 0 var(--s-7); gap: var(--s-7); }
  .hero-badge { left: 12px; }
  .split, .grid--2-1, .grid--form, .service-block { grid-template-columns: 1fr; }
  .service-block--flip .service-media { order: 0; }
  .service-block { gap: var(--s-6); padding: var(--s-7) 0; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
  .steps li:nth-child(2n)::after { display: none; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
  .quote-sidebar { position: static; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .mobile-bar { display: grid; }
  body { padding-bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px)); }
  .wa-float { display: none; }
  .back-to-top { bottom: calc(var(--mobile-bar-h) + var(--s-4)); right: var(--s-4); }
}

@media (max-width: 768px) {
  :root { --fs-base: 1.0625rem; }
  .section { padding: var(--s-9) 0; }
  .container { padding-inline: var(--s-4); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .callback-form { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .service-meta { grid-template-columns: 1fr; }
  .why-list { grid-template-columns: 1fr; }
  .cta-band { padding: var(--s-6); }
  .footer-legal { flex-direction: column; align-items: flex-start; }
  .spec-rows .spec-row { grid-template-columns: 1fr; gap: var(--s-2); }
  .stat-row { grid-template-columns: 1fr; }
  .hero-badge { position: static; margin-top: var(--s-4); max-width: none; }
  .panel, .card--pad-lg { padding: var(--s-5); }
}

@media (max-width: 560px) {
  h1, .h1 { font-size: clamp(2rem, 8.5vw, 2.6rem); }
  .grid--3, .grid--4, .grid--2, .steps, .gallery { grid-template-columns: 1fr; }
  .steps li::after { display: none; }
  .trust-row { grid-template-columns: 1fr; }
  .steps { gap: var(--s-5); }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-name { font-size: 1.02rem; }
  .brand-sub { letter-spacing: .26em; }
  .filter-bar { gap: .4rem; }
  .contact-row { align-items: flex-start; }
  .contact-row__value { font-size: var(--fs-md); }
  .lightbox { padding: var(--s-3); }
  .lightbox-bar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 380px) {
  .mobile-bar a { font-size: .62rem; letter-spacing: .02em; }
}

/* 24. PRINT ============================================================== */
@media print {
  .site-header, .mobile-bar, .wa-float, .back-to-top, .nav-scrim, .nav-toggle, .skip-link { display: none; }
  body { padding-bottom: 0; font-size: 11pt; color: #000; }
  .hero, .page-hero, .section--dark, .cta-band, .site-footer { background: #fff; color: #000; }
  .hero h1, .page-hero h1, .cta-band h2, .section--dark h2, .site-footer .footer-heading { color: #000; }
  .card, .tile, .panel, .sidebar-card { box-shadow: none; border: 1px solid #999; break-inside: avoid; }
  a { color: #000; text-decoration: underline; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
  .js .reveal { opacity: 1; transform: none; }
}
